--Didn’t your brother ___ go to school by bike? ---Yes, he did. But he __ walking to school now.
| A．used to; used to | B．use to; used to |
| C．used to; is used to | D．use to; is used to |
It’s reported that hundreds of _______ died ________ a snowy morning in Australia.
| A．deer; in | B．deer; on | C．mouse; on | D．mice; in |
I think you can have a __________ try though you have tried twice.
| A．third | B．three | C．two | D．Second |
---Is this _______ iPhone 6s?
---No, it isn’t. Ask Tom. He’s just lost______________.
| A．yours; his | B．your; his |
| C．your; hers | D．yours; hers |
Look at ______ boy wearing a brown hat. Is he _________ university student?
| A．the, a | B．a, an | C．the, an | D．a, a |
— Could you let me know yesterday?
— Because the traffic was heavy.
| A．why did you come late | B．why do you come late |
| C．why you came late | D．why you come late |