______ may have a chance to be successful if he tries his best.
You ____ swim in the river here. It’s dangerous.
--- ____ do you practice writing your compositions?--- Twice a week.
You can find many English novels from Mr Zhao’s QQ ____ download them.
The summer holiday will begin _____July 27th.A. at B. in C. on D for
Dad, this is Tom and this is Mike. _____ are my new friends.