Bộ 40 đề thi Tiếng Anh vào 10 có đáp án - Đề 33

The problem is so difficult that we cannot solve it.

33/40

Finish the second sentences so that it has a similar meaning to the first one.

The problem is so difficult that we cannot solve it.

The problem is too difficult for us to solve it.

The problem is too difficult for us to solve.

The problem is so difficult for us to solve.

The problem is very difficult for us to solve.

Giải thích

Đáp án A