– Why isn’t the recorder ready yet?
--- I’m sorry, sir. It ______ in the factory.
| A．is being repaired | B．is repaired | C．has been repaired | D．hasn’t repaired |
—What can I do for you?
—I’d like to buy a present for my son, ______at a proper price but of great use.
| A． that | B．the one | C．which | D．one |
They Were the Boy Scouts__________to help elderly people cross the streets．
| A．whose was the task | B．to whom was the task |
| C．it was whose task | D．whose task was |
He__________unwisely, but he was at least trying to do something helpful．
| A．may have acted | B．must have acted | C．should act | D．would act |
—I’d like a pen which ________well.
—Will this one_______?
| A．is written; do | B．writes; work | C．writes; do | D．is written; work |
Praise is like sunlight to the human spirit； without _____we cannot flower and grow.
| A． it | B．them | C．that | D．which |