Andrew was afraid to fill the room with water again, so he __________ the pipe carefully.
| A．put on | B．put out | C．put in | D．put off |
_______his sister.
| A．These | B．Those | C．They’re | D．That’s |
_______are his brothers.
| A．It | B．This | C．That | D．These |
The dining room is behind our school science lab.
next to the library.
| A．It’s | B．they are | C．The dining room | D．its |
They can’t seeflowers in the picture.
| A．some | B．a | C．an | D．any |
There aredesks in Li Lei’s classroom.
| A．forty-fifth | B．fourty | C．forty-five | D．forty five |