How can you expect him to make any progress ________ you never give him a chance to have a try?

I was so excited last night that it was a long time _____I got to sleep.

— How long is it ______ you picked up your badminton training?— It was not until my finance became better in last December ______ I started the training.

______ I could say a word, she had stormed out of the room.

 She spent ________ much time playing Majiang that she didn’t get enough sleep .