I didn't see you at the meeting yesterday．Why？
I ________ for an important telephone call at that moment．（ ）
A．waitB．waited
C．am waitingD．was waiting
Can you come to the party this weekend？
Sorry， I'm going to take part in a competition， I must prepare for it．（ ）
| A． |
or |
B． |
but |
C． |
because |
D． |
and |
My computer doesn't work． There must be wrong with it．（ ）
| A． |
anything |
B． |
nothing |
C． |
something |
D． |
everything |
Kate is so shy that she doesn't have to sing in public．（ ）
| A． |
power |
B． |
courage |
C． |
energy |
D． |
time |
You can NOT see_____ in your school library．（ ）
| A． |
|
B． |
|
C． |
|
D． |
|
What did Betty say to you a moment ago，Jim？
She wanted to know _____．（ ）
| A． |
what will my family do this weekend |
| B． |
who did I play the piano with just now |
| C． |
why I am late for the class meeting |
| D． |
if I could go shopping with her this evening |
