Question

1.nick said that he wants to stay in Vn longer

2. it is predicted that all students have had e-books by 2050

3. water pollute in the lake has made the fish die

4.the earthquake happened at midday when many people had had lunch

tìm lỗi sai

Answer 1

1.nick said that he wants=>wanted to stay in Vn longer

2. it is predicted that all students have had e-books by=>in 2050

3. water pollute=>pollution in the lake has made the fish die

4.the earthquake happened at midday when many people had had=>were having lunch

Answer 2

1.wants-> wanted

2.have had-> will have

3.pollute-> pollution

4.happened->occurred