14. Don’t try to do everything at once. Take it a bit __________.

What _______useful book it is!—Yeah, it tells you how to play _____ guitar.

Mr. Wang’s never been to Canada, has he?—. He went there on business last week.

_____ does it finish? —At half past ten. [ ]

Thechildrenwon’tclimbthehillifit_______thisSaturday. [ ]