Mr Chen __________ his mobile phone to the shop because it can’t work at all.
It’s reported that hundreds of _______ died ________ a snowy morning in Australia.
I think you can have a __________ try though you have tried twice.
---Is this _______ iPhone 6s?---No, it isn’t. Ask Tom. He’s just lost______________.
Look at ______ boy wearing a brown hat. Is he _________ university student?
— Could you let me know yesterday?— Because the traffic was heavy.