Have you known Mr. Smith for a long time—Yes, since he ______ to our university.

﹍﹍is the best football player in your city?—Jerry.

Mum, would you please buy me an MP5 player — If you can help do the dishes the whole vacation, you ______ have one as a reward.

We want to play basketball after school .Would you like to ____us

─Do you know who________ the glass ─Sorry，I don’t know. Who is the owner of the ________glass