The teacher said that ______ of the boys would take part in the talent show.
| A．three fifths | B．three fives | C．thirds fifths | D．three five |
The lady in this photo _______ be over fifty! She looks so young!
| A．mustn’t | B．can’t | C．must | D．can |
--Mike, can you tell us something about our new teacher?
-- Oh, sorry. I know nothing because I _____________ him before.
| A．saw | B．didn’t see | C．have seen | D．haven’t seen |
-- Would you please __________your radio a little? I can hardly go to sleep. -- Oh, sorry.
| A．turn off | B．turn on | C．turn down | D．turn up |
The boy ___________ exercises, so he has to see the doctor because of overweight.
| A．nearly | B．hardly ever | C．always | D．usually |
Be ___________. Make sure not to make the same spelling mistake next time.
| A．peaceful | B．careful | C．helpful | D．thankful |