hai is easily __ by road, train or air so that it has become a large international city.

I met Jerry in the hotel yesterday, but he didn’t tell me________.

___ regular exercise is very important, it’s never a good idea to exercise too close to bedtime.

When one end of the chopstick is in the water, it looks as if it____________.[ ]

In the classroom, _______ a teacher’s desk, two blackboards and four windows.