---The window must have taken you quite a lot of time that day.
--- You are right. They ________ for weeks.
| A．haven’t been cleaned | B．hadn’t been cleaned |
| C．didn’t’ clean | D．haven’t cleaned |
I hope to give him a valuable birthday present, but I _______ money at present.
A am short ofB went short ofC am short forD went short for
I don’t feel well. I’ll _____ the new medicine.
A lookB tryC makeD give
I’m sorry I _______ your lecture yesterday, but I _____ busy recently.
A missed, have been B miss, am
C had missed, was D have missed, had been
—Can I help you, sir?
— Yes, please. I’d like a room with a ___ for two nights, please.
A viewB sceneC sceneryD sight
They have got everything ready to make a ____ across the Atlantic.
A tripB travelC voyageD tour