I am in trouble, my best friend Li Lei always helps me.

— When ______ for Hong Kong, do you know?
— I’m not sure. When he ______, I’ll let you know.

— Will your mother______ you if you______ the English exam?
— Of course not. Because I am trying my best.

______ he came to our school, our teacher was sitting in the meeting room.

Please answer the question in a loud enough voice______ all the class may hear.

—Let’s go fishing if it ______ this weekend.
—But nobody knows if it ______.

The meeting didn't start______ everyone was there.

If it ______ tomorrow, we'll have a trip to Xiang Mountain.

I don't know if he ______ you. If he ______ much time at that moment, he will.

I will tell him as soon as he ______ back.