Scientists are trying to ways to treat the terrible disease called H7N9.
| A．come up with | B．give in | C．talk about | D．give up |
I know it’s also very dry there, _____?
| A．don’t I | B．isn’t it | C．is it | D．Do I |
When Becky ____ after school, she saw her parents in the living-room.
| A．go to home | B．go to school | C．got home | D．got school |
_____ heavy snow! I’m afraid you can’t go roller-skating outside.
| A．What a | B．How | C．Whatever | D．How a |
Jim knows the way Australians speak, _____ he?
| A．don’t | B．does | C．doesn’t | D．isn’t |
In the fields everything _____ to grow.
| A．begin | B．begins | C．are beginning | D．is beginning |