I know it isn ’t important but I can ’t help ________ about it.

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 ________.