—Have you ever _____ Mudanjiang to see the Jingbo Lake?—Yes, I have.
一Would you like to come to my birthday party this evening7. 一Yes.I'm very glad to___. A.be invited B.invited C.Invite
There are two new students in our class.I don’t know _____of them. A. either B. nor C. neither
Our teacher told us____an electric bike.It’s too dangerous. A.to ride B.not to ride C.not ride
—Why didn’t you ask me to help you with your work? —You are so busy. I won’t ___________ much of your time. A. take up B. take off C. take to
The number of the students in our school____about 1000 and a number of them____boys. A. are ;is B.is;is C.is;are