My mother______when I got home.
| A．cook | B．cooking |
| C．was cooking | D．cooks |
The problems are difficult to solve.Please give me_________.
| A．some advices | B．an advice |
| C．advices | D．some advice |
How about_________out for a walk,mum?
| A．go | B．going | C．to go | D．goes |
--- I think English is very useful.
--- . And we must learn it well.
A. I agree with you
B. I don't think so
C. It's nice of you
---do you want to be when you grow up?
--- I want to be a pilot and fly in the blue sky.
A. Which B. Who C. What