---Is Mrs Wang ready for the party?
---___________.
| A．Maybe | B．May be |
| C．May be not | D．May not |
We will go climbing _______ it ________ tomorrow.
| A．if, rains | B．if, will rain | C．unless, rains | D．unless, will rain |
My mother _______________ my aunt called her.
| A．was cooking while | B．cooked when | C．cooked while | D．was cooking when |
He is _______ clever boy that he can solve _____ many difficult problems.
| A．so a, so | B．such a, so | C．such, such | D．so, so |
He used to _______ up late, now he is used to _______up early.
| A．getting, getting | B．getting, get | C．get, get | D．get, getting |
Can you ______ some paper for me?
| A．offer | B．provide | C．give | D．Bring |