——Mary stays alone in the classroom and looks sad.
——________ to her?
| A．What happens | B．What is happened |
| C．What is happening | D．What was happening |
---Do you know if Jim______ to play basketball with us?
---I think he will come if he ______ free tomorrow.
| A．comes; is | B．comes; will be |
| C．will come; is | D．will come; will be |
The art club is for members only. You can’t go in _____ you are a member.
| A．unless | B．because |
| C．if | D．though |
Our teacher asks us to remember that _______ careful we are, _______ mistakes we will make.
| A．the more; the fewer | B．the fewer; the more |
| C．the more; the more | D．the less; the fewer |
My aunt said that she ________ to Guangzhou.
| A．has never gone | B．had never gone |
| C．has never been | D．had never been |
Lucy was afraid ______ out at night, because she was afraid ______ the cats.
| A．of going; to | B．to go; of |
| C．going; of | D．to go; to |