This is not my book. If it is mine I will lend it to you.
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If my watch were notslow yesterday, I would not have been late.
A. 对
B. 错
If we could finish our work a little earlier today, we shall go to watch the performances.
A. 对
B. 错
If you had put on more clothes, you wouldn’t had a bad cough.
A. 对
B. 错
It’s just struck midnight. It’s high time we_____ (go) to bed.