She devoted as much time as she could ____________ others.
| A．help | B．helped | C．to helping | D．Helping |
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 |
His home is onbusy street,
There isold hotel next to it.
| A．a,a | B．a,an | C．an,a | D． the ,the |
The driver is sitting infront of his car and there is another car in front of it.
| A．the,the | B．/,/ | C．/,the | D．the ,/ |