- Comrade Li ________ be in Beijing because I saw him in town only a few minutes ago.
- Wood does not conduct electricity; ________.
- Hot metal ________ as it grows cooler.
- You ________ go now. It ’s getting late.
- I found ________ to answer all the questions within the time given.
- Only when you have obtained sufficient data ________ come to a sound conclusion.
- I wish you ________ like that.
- Hardly had he finished his speech ________ the audience started cheering.
- I have been studying here for four years, by next summer I ________.
- I prefer this diagram ________ that one.
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