【題目】________ I was talking on the telephone, David came in.

【題目】_____ people came to the meeting, ____ people is 5000.

【題目】My parents don’t allow me ________ out with my friends.

【題目】We usually play _____ volleyball for _____ hour after school every day.

【題目】—How do you study for a test?

【題目】— ______ go out for a picnic next Saturday?

【題目】_______ the street, don't forget to watch the traffic lights.

【題目】The old man lives ________, but he doesn’t feel ________.

【題目】Hepburn wanted to remind us that we should protect the environment _______showing the ________ of nature.

【題目】—Are there ________ cakes on the table?