--Must we stay here waiting for you? --No, you ______. A.needn't B.can't C.shouldn't
The woman teacher together with her students_________going there_______.
---If you don’t go to Lucy’s birthday party this evening,______. ----What a pity!She must be very sad if you don’t appear.
The Blacks have two children,but they would like to have ______child.
How kind you are!You always do what you can______me.
The factory_____I worked last year is just the one I visited yesterday.