—The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job?—____ my students have a try?

It’s so cold today．If it should get warmer this afternoon，I＿my car．

He       have come here yesterday,        he?

.---Do you feel like ______ your bicycle?------ No, I’d rather we _______ a taxi.

That car nearly hit me; I ________.