Trắc nghiệm tiếng anh 10 Unit 9: Undersea world (P2)

Choose the word which is stressed differently from the rest.

Question 1:

• a. ocean

• b. divide

• c. challenge
• d. picture

Question 2:

• a. indication

• b. sophisticate

• c. interaction
• d. understanding

Question 3:

• a. various
• b. animal
• c. temperature

• d. connection

Question 4:

• a. discover
• b. endanger

• c. fertilize

• d. contribute

Question 5:

• a. reveal
• b. supply
• c. effect

• d. planet

Choose the correct words to complete the sentences.

Question 6: You ___ be ashamed of yourselves.

• a. could

• b. should

• c. did
• d. would

Question 7: The doctors are doing all that they _____, but she's still not breathing properly.

• a. can

• b. could
• c. shall
• d. might

Question 8: We ______ to have agreed without knowing what it would cost.

• a. shouldn't
• b. couldn't
• c. didn't

• d. oughtn't

Question 9: He said he ____ see his brother the next day.

• a. ought to
• b. should

• c. would

• d. must 

Question 10: Cars ____ Park in front of the entrance.

• a. mustn't

• b. didn’t have to
• c. couldn't
• d. didn’t need

Question 11: Are you ____ in cash or by credit card?

• a. paying

• b. paid
• c. having paid
• d. to pay

Question 12: I ____ home once a week to tell my parents I'm okay.

• a. rang
• b. had rung

• c. ring

• d. have rung

Question 13: I'll pay you double ____ you get the work finished by Friday.

• a. if

• b. unless
• c. supposing
• d. provided

Question 14: I wouldn't work for them ___ they paid me twice my curren salary. 

• a. if

• b. provided
• c. in case
• d. as long as

Question 15: We'll buy everything you produce, ____ of course the price is right. 

• a. unless
• b. as long as

• c. provided

• d. if

Question 16: Remember to keep our private business ____.

• a. secret

• b. secretly
• c. secrecy
• d. secreted

Question 17: For years, scientists in many countries ____ a lot of research to find a vaccine against AIDS 

• a. are doing
• b. will do
• c. did

• d. have done

Question 18: You should always pay your income tax before the deadline.

• a. had better

• b. would rather
• c. needn’t
• d. do not need

Question 19: Peter was sacked yesterday because of his laziness. He ____.

• a. should work harder
• b. will work harder
• c. worked hard

• d. should have worked harder

Question 20: I cannot force you to learn English but I think you _____.

• a. should

• b. should be
• c. should have
• d. cannot

Question 21: I said I ______ buy something for lunch.

• a. will
• b. shall

• c. should

• d. should be

Question 22: If only I ____ at home and ____ a football match on TV now.

• a. am / watch

• b. were / were watching

• c. should be / should be watching
• d. be / watch

Question 23: The racer could continue running if his leg were not broken.

• a. It was his broken leg that made the racer run.
• b. The racer could continue running because of his broken leg.
• c. The racer broke his leg and continues running.

• d. The racer cannot continue running because of his broken led

Question 24: You look tired and pale. You should go to see the doctor.

• a. Why don't you go to see the doctor?

• b. Why do you go to see the doctor?
• c. What’s the matter with you and your doctor?
• d. Do you want to go to see the doctor?

Question 25: ____ I had enough money to buy whatever I like.

• a. If only

• b. If
• c. Only if
• d. As if

Question 26: If he does not come soon, ____.

• a. we would miss the bus
• b. would we miss the bus
• c. will we miss the bus

• d. we will miss the bus

Question 27: ___, they would enter the contest next week.

• a. If they are old enough

• b. Were they old enough

• c. They were old enough
• d. If were they old enough

Question 28: Would she come to see us if she knew ___?

• a. where we are living

• b. we lived where
• c. where we had lived
• d. where do we live

Question 29: Conserve our environment as soon as possible ______we all die out in the future.

• a. if
• b. unless

• c. or

• d. provided that

Question 30: I ____ it if you ____ with me now. 

• a. will appreciate / had came
• b. would appreciate / are coming

• c. would appreciate / came

• d. appreciate / would come

Find the one mistake (a, b, c or d) in these sentences 

Question 31: There are, unless you don't mind me saying so, one or two problems with this plan.

• a. unless

• b. saying so
• c. problems
• d. with

Question 32: Unless you call me saying you're not coming, I'll see you at the theatre.

• a. Unless

• b. saying

• c. I'll see
• d. at

Question 33: If Europe fails to agree on this, we can tell goodbye to any common foreign policy.

• a. If
• b. to agree

• c. tell

• d. common

Question 34: If you need any help, please don't hesitate to say.

• a. If
• b. need
• c. please

• d. to say

Question 35: They were wondering where to hold the office party and I warned the Italian restaurant near the station.

• a. were wondering
• b. to hold

• c. warned

• d. near

Read the passage carefully and choose the correct answer.

Many people consider fishing as their favorite pastime but only few of them ever think about fish as an ocean resource. Lots of people fish for a living. Fishery is the name of the business of harvesting fish and other marine animals and plants in order to make a living. Fisheries include large industrial-scale operations with foreign fishermen who process their catch for export and commercial sales, small-scale operations by local fishermen who primarily supply nearby markets, aquaculture farms which raise marine animals and fish in a maintained environment, and businesses that produce fish products. 

Fish and other seafood are harvested from the oceans around the globe. In fact, millions of tons of fish are harvested on an annual basis. Seventy percent of that fish is for human consumption. Fish is also used in the production of pet and other animal food, oil, and other industrial products. Fisheries support the livelihoods of almost 200 million people worldwide. 

Shrimp and tuna are probably the most recognized products from fisheries, and it also includes lobsters, crabs, scallops, oysters, seaweed, cod, salmon, flounder, swofish, shark, herring, numerous reef fish, among many other species. 

More than 90% of world marine fish catch comes from the 10% of the oceans closest to land. With all the fishing that goes on and all the people that fish, our ocean resources are being used rapidly. Many organizations and governments are researching what measures can be taken so that we will always be able to eat our delicious food from the sea.

Question 36: The business of harvesting fish and other marine animals and plants in order to make a living is called ____.

• a. fishing

• b. fisheries

• c. fishermen
• d. fish

Question 37: Aquaculture farms ____.

• a. are not included in fisheries
• b. catch as much as possible

• c. raise marine animals and fish in a maintained environment

• d. do not raise marine animals and fish

Question 38: Fish _____.

• a. is all used for human consumption
• b. cannot be used as other animals’ food
• c. is not used to make oil

• d. is also used to produce industrial products

Question 39: Our ocean resources ____.

• a. cannot be used any longer

• b. are consumed fast

• c. will exist forever
• d. are not enough for human consumption

Question 40: Many organizations and governments ___.

• a. are doing research to conserve the ocean resources

• b. pay no attention to the ocean resources
• c. can never find measures to eat our delicious food from the sea
• d. have already found measures to eat our delicious food from the sea

Fill in each numbered blank with one suitable word or phrase.

The Pacific Ocean is the world’s largest body of water. It (Question 41) ____ a third of the Earth’s surface, having an area of 179.7 million (Question 42) ____ kilometres, significantly larger than Earth’s entire landmass, with room for another Africa to spare. (Question 43) ____ approximately 15,500 kilometres from the Bering Sea in the Arctic to the icy margins of Antarctica’s Ross Sea in the south, the Pacific (Question 44) ____ about 25,000 islands. Some scientists state that the Pacific Ocean may be shrinking while the Atlantic Ocean is increasing (Question 45) ____ size. However, the Pacific is not always (Question 46) ____. The lands around the Pacific are (Question 47) ____ volcanoes and often affected by earthquakes. Tsunamis, caused by (Question 48) _____. earthquakes, have devastated many islands and destroyed entire towns. The Pacific ocean is generally believed (Question 49) ____ warmer than the Atlantic ocean. The ocean was sighted by Europeans early in the 16th century, first by Vasco Balboa (1513) and then by Ferdinand Magellan, (Question 50) ____ crossed the Pacific during his circumnavigation from 1519- to 1522.

Question 41:

• a. discovers

• b. covers

• c. recovers
• d. takes

Question 42:

• a. square

• b. round
• c. rectangle
• d. sphere

Question 43:

• a. Widening
• b. Broadening
• c. Enlarging

• d. Extending

Question 44:

• a. confirms
• b. controlled

• c. contains

• d. consists

Question 45:

• a. in

• b. at
• c. of
• d. for

Question 46:

• a. peace

• b. peaceful

• c. peacefully
• d. peacefulness

Question 47:

• a. crowded with
• b. familiar with
• c. accustomed to

• d. full of

Question 48:

• a. underground

• b.undercharge

• c. undersea
• d. undercoat

Question 49:

• a. to be

• b. be
• c. being
• d. been

Question 50:

• a. what

• b. who

• c. which
• d. whom