____ at a college or university in the USA, Chinese and other international students must demonstrate a strong ability in spoken and written English.
_________ explanation is useful.
He received ten days’ __________ to leave the office because he was often late for work.
It is easy to do the repair._________ you need is a hammer and some nails.
—Where is you pencilbox,Tom?—I’ve __________ it for this kite.
I must be getting fat—I can __________ do my trousers up.