He asked his father ________?
| A．where it happens | B．where did it happen |
| C．how it happened | D．how did it happen |
Mr White, the principal, has made a great _________ to the growth of the school.
| A．contribution | B．progress | C．invention | D．protection |
——Where is Tom? We can’t find him anywhere.
——Perhaps he_____home.
| A．has come | B．is going | C．went | D．was going |
——How often do I need to feed the dog?
——It___food everyday, or it will be hungry.
| A．must give | B．must be give | C．must be given | D．must be gave |
——How heavily it is raining!
——What a pity!We have to_____our sports meeting.
| A．put off | B．put out | C．put on | D．put up |
——Why are you walking so quickly, Edward?
——There_____a talent show in ten minutes.
| A．will have | B．will be | C．is going to have | D．are going to be |