—Happy birthday, Mary!
—Thank you! It’s the best present I for．
| A．should have wished | B．may have wished |
| C．must have wished | D．could have wished |
Look out! The ceiling _____ fall down.
| A．is to | B．is going to | C．is about | D．will |
. -- Who are those people?
-- A group ____ itself peace protection.
| A．calling | B．calls | C．called | D．is called |
It was nearly supper time _____ Bob began to feel terrible in his stomach..
| A．that | B．when | C．since | D．until |
Is this hospital _____ you once worked for nearly 10 years?
| A．the one | B．where | C．in which | D．the one where |
The car passed through the streets _____ we thought was a very dangerous speed.
| A．which | B．at which | C．at what | D．what |