Don't worry．Bill will help you look after your dog when you ________ away on business．（ ）
| A． |
are |
B． |
were |
C． |
will be |
D． |
have been |
Some boys in our class _____the football club for a year．They are crazy about playing football now．（ ）
| A． |
joined |
| B． |
have joined |
| C． |
have been in |
I wonder if our foreign teacher Mr．White ____to his hometown next Tuesday．
I'm not sure．But if he returns to his hometown，I____him off．（ ）
| A． |
return； see |
| B． |
will return；see |
| C． |
will return； will see |
If we travel abroad，we prefer to stay in five﹣star hotels．That's because they _____guests with the best service to make them feel at home．（ ）
| A． |
preview |
B． |
provide |
C． |
prevent |
How much juice is there in the fridge？
_____．Let's go to the supermarket and buy some after supper．（ ）
| A． |
None |
B． |
Nothing |
C． |
Nobody |
My favorite TV program is"Readers"．I think we should spend as much time as we can_____in our spare time．（ ）
| A． |
read |
B． |
to read |
C． |
reading |