His plan was such a good one ______ we all agreed to accept.

____ your new job _____, Jim–Well, it is usually full of fun. But I have to keep busy.

The number of air crashes that ________in developing countries ________increasing. [ ]

Jack can’t concentrate on his lessons recently. -Yes,that might why he did so badly in the last test. [ ]

n everyday practice, progress in English is a goal which can be achieved