The policy of the mainland is very clear and straightforward,and the key problem is ______ the leaders of Taiwan will accept it.
—I’d love to make friends with the boy ____ you think is easy to _____. —OK. I’ll introduce you to him at the party.
I soon found that the work I was doing ____ by someone else — in other words, I was wasting my time.
Jim won the award, _______ excited everybody in the class.
The reason ______ he gave for being late was ______ he overslept this morning.
In class the teacher’s humorous words often make every student ____ laughter.