—How do you usually go to school? —I usually go to school ______.
| A．take a bike | B．by bike |
| C．by bikes | D．by a bike |
The box is _____ heavy _____ carry.
| A．such; that | B．so; that |
| C．too; to | D．too; too |
They are the girls who _____ from No. 1 middle school.
| A．is | B．are | C．came | D．comes |
Dolphins are rare, but sometimes it is possible _______ them near here.
| A．to see | B．to look | C．seeing | D．looking |
I ____ have supper until my mother ____ back every day.
| A．won’t; come | B．don’t; came |
| C．won’t; comes | D．don’t; will come |
—_____ have you travelled abroad with your parents?—Only twice.
| A．How often | B．How soon |
| C．How long | D．How many times |