The boy said ________ couldn't he work out the problem but his teacher didn't know how to do it.
I really don’t understand how he can ______away with cheating.
This year, many Chinese people turned to flowers instead of paper money to have a green Tomb-sweeping Day ______ memory of their lost relatives.
Danby left a message with the professor_________he would call again in the afternoon.
.When you look for a job, it’s not your book knowledge but your experience ________matters more.
26.Museums in Beijing are on the move, _________exhibits that entertain and educate.