Grammar
1. Find and correct the mistakes in the following sentences.
(Tìm và sửa lỗi sai trong các câu sau)
1. I forgot have discussed this topic with you.
2. Had won many maths competitions helped me win a place at university.
3. Nam regretted not having choose a more interesting Course at university.
4. He was proud of had won the first place at the biology competition.
Bài Làm:
1. I forgot have discussed this topic with you.
--> I forgot to have discussed this topic with you.
2. Had won many maths competitions helped me win a place at university.
--> Having won many maths competitions helped me win a place at university.
3. Nam regretted not having choose a more interesting Course at university.
--> Nam regretted not having chosen a more interesting course at university
4. He was proud of had won the first place at the biology competition.
--> He was proud of having won the first place at the biology competition.