Bài tập - Ngữ pháp - Động từ khuyết thiếu May

1. _____ you stand on your head for more than a minute?

2. People ________ walk on grass.

3. It’s a smoking area. You _______ smoke.

4. Take an umbrella. It _______ rain.

5. You _______ leave small balls on the ground. They ______ let you slip.

6. I’m afraid that I ________ come to your birthday party this Saturday.

7. She is very careful and caring. She may _______ a good mother.

8. You ______ go if you want.

9. We haven’t got much time. We _______ hurry up.

10. ________ I use your phone?