Sửa lỗi sai
1. Vitamin C, which (A) is founded in fruits such as (B) oranges and strawberries can prevent (C) a disease (D) known as scurvy
-> A -> is found
2. A man (A) together with a woman (B) were put into prison for (C) breaking into (D) a bank last week
-> B -> was
3. Students (A) who get (B) below-average exam results (C) does not have (D) the best prospects
-> C -> don't
Word form
4. They started a campaign to _____encourage_____ (courage) smoking among teenagers
5. Her father was taken to hospital because he was _____endangered____ (endanger) ill
6. Oil pollution could damage the fragile ____ecology_____ (ecologist) of the coral reefs
Verb tenses
7. They postpone ___making_____ (make) any decision till the next meeting