If there are ____trees, the air in our city will be ____cleaner.
---- Have you found him __________?----No, he has _____________gone home.A. yet, already B. yet, yet C. already, yet
------ Which do you prefer, a glass of water or a cup of tea?------ ______. Thanks. I’m not thirsty.A. Neither B. Both C. Either
_________ the one-child policy, now most families have only one child.A. Because B. Because of C. Thanks for
---Have you ever fed them?---__________. But I have cooked for them.Yes, I have. B. No, I haven’t. C. No, I didn’t.
------ He is late for the meeting.------ ______.A. So am I B. So I am C. So I do