Match 1-3 with a—c using the article on page 52

01 Đề bài:

The first conditional with if and unless

1. Match 1-3 with a—c using the article on page 52. 

(Nối 1-3 với a—c sử dụng bài viết ở trang 52)

Situation

1. Unless a catastrophe destroys the Earth,

2. If scientists manipulate human genes,

3. If humans adapt to conditions on another planet,

Result

a. will people pay to have healthier children?

b. the human race won't look the same.

c. we will probably survive.

02 Bài giải: