Must I finish the work today, mom ?—No, you ______.You can finish it tomorrow.

Eric, are your parents angry about your English in this exam?—Oh, of them is angry. They just told me to get better grades next time.

We have friends to help us fight against pollution, and trees are one of ________.

Lucy asked for a separate room so that she could avoid ______ with Tom alone.

His sister wants to find a job_____ a language teacher.[ ]