What about ______ a kite with me now—- Sorry I can’t. I have to do my homework.

_____ in this university that only those who have passed CET4 can graduate. [ ]

It that new speed restrictions would be introduced.[ ]

Do you know the song Where has the time gone (《时间去哪儿了》）—Sure. It _______ beautiful. I like it a lot.

When I wrote the letter, I kept __________ the words ___________.