Bài tập & Lời giải
1. Read the sentences and write I.C if the underlined clause is an independent clause or D.C if it is a dependent clause.
(Đọc các câu và viết I.C nếu mệnh đề được gạch chân là mệnh đề độc lập hoặc D.C nếu đó là mệnh đề phụ thuộc)
Example:
You must be careful when you cross the street. D.C
1. I'll wait for you here until you get back. ___
2. Make sure you lock the door when you go out. ___
5. You must get a permit before you build a campfire at a national park. ___
4. Dont use too much water while you are having a shower. ___
5. As soon as my friends come, we will pick up rubbish on the beach. ___
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2. Choose A, B, or C to complete each sentence.
(Chọn A, B hoặc C để hoàn thành mỗi câu)
1. I was not at home _________ he came to see me yesterday.
A. when
B. until
C. as soon as
2. We called the forest guard unit _________ we saw the bush fire.
A. as soon as
B. while
C. until
3. I went straight to the gym ________ I left home.
A. while
B. before
C. after
4.. You can stay with us _________ you find a suitable place to stay.
A. as soon as
B. before
C. until
5. We cleaned up everything at the campsite _________ we left.
A. until
B. before
C. while
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3. Match the clauses in the two columns to form complex sentences.
(Nối các mệnh đề trong hai cột để tạo thành câu phức)
1. We will clean up the beach |
a. until he made a successful light bulb. |
2. Don’t forget to turn off the lights |
b. as soon as it stops raining. |
3. You have to show your ticket |
c. while I'm cooking the soup? |
4. Can you help me lay the table |
d. before you go out. |
5. Thomas Edison kept trying |
e. when you get on the train. |
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4. Combine each pair of sentences, using the conjunction in brackets.
(Kết hợp từng cặp câu, sử dụng liên từ trong ngoặc)
1. l arrive at the station. I will call you right after. (as soon as)
2. Many Vietnamese women wear conical hats. They work in the field. (when)
3. My father taught me how to use the computer. Then he bought one for me. (before)
4. Nick is reading a novel. Jack is reading a cartoon. (while)
5. The tornado hit. There were only a few houses left standing. (After)
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5. GAME Matching game. Work in two groups, A and B. Group A write main clauses. Group B write adverb clauses of time.
(Làm việc theo hai nhóm, A và B. Nhóm A viết các mệnh đề chính. Nhóm B viết mệnh đề trạng ngữ chỉ thời gian)
Do they match? Are there any funny sentences?
