Is your washing machine ____________ working?
| A．don’t | B．doesn’t | C．won’t | D．not |
I saw a boy_______in the yard.
A. play B. playing C.played
I’d like a big bowl of noodles for 4yuan.
A. of B. for C.to
They think seaweed food is food for_____________.
A. healthy B. health C. healthily
The number of students __________fifty.
A. is B.are C.be
In many countries, people have birthday cakes_________candles.
A. in B. with C.for