Don’t ______ too late, or you’ll feel tired tomorrow.
| A．get up | B．stay up |
| C．look up | D．come up |
Great changes ________ in China since the People’s Republic of China _________ in 1949.
| A． have taken place; was founded |
| B． has taken place; was founded |
| C． have been taken place; founded |
| D． took place; founded |
— Your shoes are so old. Why don’t buy a new pair?
— Because I _________ all my money on an MP5.
| A．spend |
| B．have spent |
| C．am spending |
| D．was spending |
— What did you do last night?
— I did my homework and ________ TV.
| A． watch |
| B． watched |
| C． will watch |
| D． am watching |
（How time flies! We’ll graduate. Three years __________ really a short time.
A. was
B. are
C. is
D in
At that time we lived in houses which ___________ old, cold and unsafe.
| A．are |
| B．were |
| C．is |
| D．was |