Nowadays the young like using Wechat to communicate with friends calling each other.
----Must I finish the work today, Mom? ----No, you _______________. You can finish it tomorrow.
We’d better not keep the lights______ when we have PE classes outside.
----What would you like for your birthday ? What about an MP5? ----Oh, to tell the truth, I ______ have an I-Pad than an MP5.
Father has had the computer _________. Now it works very well.
--- Is your mother badly ill? ---NO,,only a little cold