Attention please. The plane will ______ in five minutes.
| A．take out | B．take after | C．take off | D．take care |
He was often seen _________ with charity work last year.
| A．to help | B．helped | C．helping | D．help |
Please don't stand up in class until you.
| A．were told to | B．are told to | C．were told | D．are told |
– Can a plane fly _______ the Atlantic Ocean?
--Yes, but it needs to go _______ the clouds for hours.
| A．across, through | B．through, across |
| C．across, across | D．through, through |
The man is very ill and he has _______.
| A．operate on | B．to be operated on | C．to operate | D．being operated on |
They are _______ little sheep that we can’t make much money by selling _______.
| A．so, it | B．such, it | C．so, them | D．such; them |