David asked______ in China. —– Of course not. Chinese usually shake hands with a lady as a greeting.

Joe worked so hard that ________ he made himself ill.

“Isn’t it about time you _____ to do morning exercises？” “Yes, it is. Would you like to join us？”

I think I should be allowed to make decisions_________ myself.

Could you do me a favor to carry the baggage — ______.