I happened to be on the newly-built highway when that brand-new car went by, followed by a police car. They _____ at least 150 kilometers an hour.

There is snow．Put on your coat．It’s cold．

I think she is ________at dancing thansinging.

______ do I save the document on the computer?—Please click “save” and write a name for it

I suppose that when I come back in twoyear’s time all these old houses will ____ down