Don’t ________when you are in trouble, you should be brave.
| A．give off | B．give out | C．give away | D．give up |
Use your head. nothing taught by others can have the same effect on you as ________learned by yourself．
| A．those | B．what |
| C．that | D．the one |
________swallow（燕子）doesn’t make ________ summer.
| A．One; a | B．One ; ／ |
| C．A; the | D．A; ／ |
--Did Mary come to your birthday party?
--No. I __________ her, but she was away on business.
| A．would like to invite | B．would have liked to invite |
| C．must have invited | D．could invite |
All the preparations_________, we're ready to start.
| A．made | B．being made | C．having made | D．have been made |
All the preparations_________, we're ready to start.
| A．made | B．being made | C．having made | D．have been made |