Only when _______ according to the directions strictly will the medicine work well.
Your brother promised to help me and ______the next day.
--- Has Li Lei finished his work today? --- I have no idea, but he ______ it when I saw him this morning.
With my money ______, I went back home.
_____is important to a person is ____he must know what he is fit for. A It ; that B. As; that C. What; that D. That ; what
Hardly to the station when the train left.