I think you'll miss the train______you hurry up．（ ）
| A． |
if |
B． |
and |
C． |
unless |
My friends and I are going out for a picnic tomorrow．
______．（ ）
A．My pleasure．B．Have a good time!
C．Help yourselves．
Miss Li lost her purse at my home． Please ______．（ ）
A．give it to herB．give her it
C．give it her
People in different countries behave______ when they eat dinner．（ ）
A．differenceB．different
C．differently
______ ， or you won't do well in your lessons．
OK．I will． （ ）
A．Don't work hardB．Work hard
C．Hard work
What's the time？ My watch is ______ ．
It's a quarter to ten．（ ）
A．oldB．newC．broken