—It is said that John’s paper got an A.—He deserves it. He _________ a lot before he handed it in.A. prepared B. preparesC. had prepared D. has prepared
As you can see, we need the equipments, ___________ are necessary to make the project move on.
A lot of tents, drinking water and food __________ to the homeless earthquake survivors in the past several weeks.
—What’s that? It smells great! —It’s just milk tea.Would you like __________?
—__________ Mr.White was appointed director of our department. —Then we have two Whites now including ___________ Mr.White, the doorkeeper.
-I give up.It’s too hard. -Really? I______you could make it through.