Remember to wash your hands __________ you have meals.
| A．before | B．until | C．though | D．unless |
—Dad，can I go to the movies tonight?
--Sure，but you__come back home before 9 o’clock.
| A．can | B．must | C．may | D．might |
—What do you think of the NBA basketball match last night?
--It was__，I really enjoyed it.
| A．boring | B．wonderful | C．strange | D．terrible |
I am tired after the long walk.I want to have a __.
| A．talk | B．look | C．party | D．rest |
---Where is Grace?
---She __in the yard.
| A．reads | B．read | C．is reading | D．was reading |
After practicing for several months，I can swim much__now.
| A．slower | B． slowest | C．faster | D．fastest |