DEFECTIVE VERBS. VERB PHRASES.

Instructions / Hướng dẫn: Supply the correct word in each of these sentences, and give your reason in each case.

Điền từ đúng vào mỗi câu sau và đưa ra lý do trong mỗi trường hợp.

1. What ______ I do to help you?
(A) may
(B) can

2. You ______ have a watch when you graduate.
(A) may
(B) can

3. I ______ go by boat, but it is doubtful.
(A) may
(B) can

4. ______ you run an automobile?
(A) May
(B) Can

5. ______ we have a school paper?
(A) May
(B) Can

6. Do you think that I ______ earn ten dollars a week?
(A) may
(B) can

7. Fred, you ______ open the east windows.
(A) may
(B) can

8. If we walk fast, we ______ surely get there in time.
(A) may
(B) can

9. We ______ get there in time, but we shall have to hurry.
(A) may
(B) can