Kate, run a bit faster, ____ you can catch up with all of your classmates.
| A．so | B．and | C．but | D．or |
We didn’t plan our art exhibition like that but it ________ very well.
| A．worked out | B．tried out | C．went on | D．carried on |
The WTO cannot live up to its name _____ it does not include a country that is home to one fifth of mankind .
| A．as long as | B．while | C．if | D．even though |
-------How are you today ?
--------Oh, I ______ as ill as I do now for a very long time .
| A．didn’t feel | B．wasn’t feeling | C．don’t feel | D．haven’t felt |
She ____ on her way to school. I just phoned her home and got no answer.
| A．should be | B．might have been | C．must be | D．could have been |
--- Why haven’t you bought any bread?
---- I ____ to but I forgot about it.
| A．liked | B．meant | C．wished | D．expected |