---These girls are not doing fine at school, are they?
---______________.
| A．I guess not so | B．I don’t guess | C．I don’t guess so | D．I guess not |
-Hello Jenny, can I see Ms. Lewis?
-. I'll tell you're here.
| A． | With pleasure | B． | Never mind |
| C． | You're welcome | D． | Just a minute |
He wrote many children’ s books, nearly half of____ were published in the 1990s.
| A．whom | B．which | C．them | D．That |
In my hometown, there is always a harvest supper for the farmers after all the wheat____ cut.
| A．will have been | B．will be |
| C．was | D．has been |
Yoube Carol. You haven't changed a bit after all these years.
| A． | must | B． | can | C． | will | D． | shall |
Like ancient sailors, birds can find their way____ the sun and the stars.
| A．used | B．having used | C．using | D．use |