If you can’t get to sleep, then get up and try to do something, lying in bed.
A． and B． or C． instead of
—Do you like eating sea food?
—Of course. Nothing can be _________, I think.
| A．delicious | B．much delicious |
| C．more delicious | D．most delicious |
The doctors in Shenzhen did all they ______ to save Yao Beina, a famous singer, but she still died.
| A．would | B．could | C．must | D．Might |
Look. How clean the window is! It ________ just now.
A. was cleaned B. is cleaned
. has been cleaned D. will be cleaned
The bus is coming. Oh, no! It's full. I'm afraid we can't ______.
| A．get on | B．get up |
| C．get out | D．get off |
To finish the task, we’ve tried three times, and after dinner we’ll try _________ time.
| A．the fourth | B．a fourth |
| C．fourth | D．four |