He went into the room and _______ the door.
| A．lock | B．locking | C．locks | D．locked |
We can see a lot of public signs in the ______________.
A. park and at the zoo B. sitting-room C. bedrooms
Take some photos on Sports Day, we need a _______________.
A. basketball and a playground B. football and a playground C. camera and films
The children are watching the running race. They are very _____________.
A. excited B. exciting C. interesting
--How old are you? -_______________
A.I'm fine B.I'm nine.
--Are you Number 12? -_______________
A.No,I'm not. B.No.I am.