Question

2. Look at the sentences in exercise 1 again and choose the correct words in the Rules.

(Nhìn lại các câu trong bài tập 1 và chọn từ đúng trong Quy tắc.)

RULES

1 We use can to talk about the present / past and could to talk about the present / past. 2 We use a base form with / without to after can and could. 3 The he / she / it form of can is can / cans. 4 The negative forms are don’t can and didn’t can / can’t and couldn’t. 5 We use / don’t use do and did to make questions with can and could. For example: At what age can most people talk? When could you first speak English?

Answer 1

1. present – past

2. without

3. can

4. can’t and couldn’t

5. don’t use