I have heard a lot of good things about you _____ I came back from abroad.
| A．since | B．when | C．before | D． until |
I _____________ his letter for a week.
| A．heard from | B．have received | C．have had | D．have got |
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 |