If we _____ take environmental problems seriously，the earth _______ worse and worse．（ ）
A．don't； won't beB．won't； isn't
C．won't； isD．don't； will be
Jenny， your new tape player looks great．
Oh， it's not new． I____it for three years（ ）
| A． |
buy |
B． |
have had |
| C． |
bought |
D． |
have bought |
Hey， Anna， Would you like to see The White Storm with me？
You mean， the new police story____was filmed by Chen Musheng（ ）
| A． |
who |
B． |
what |
C． |
whose |
D． |
which |
Can I help you， Madam？
Yes____，please（ ）
| A． |
Two pair of socks |
B． |
Two pairs of socks |
| C． |
Two pairs of sock |
D． |
Two pair of sock |
Students' life shouldn't just be about grades． Free time activities like sports and ____ with friends are important too．
I think so．（ ）
| A． |
hanging out |
B． |
giving out |
| C． |
handing out |
D． |
taking out |
Are those____keys， Jack？
No， they aren't． They're Uncle____．（ ）
| A． |
yours；Sam′s |
B． |
your；Sam |
| C． |
your；Sam′s |
D． |
yours；Sam |