—What ______the number of the students in your school?
—About four thousand and seven hundred. A number of them ______ from the countryside.
| A．is; are | B．is; is |
| C．are; is | D．are; are |
.---What else did the teacher say? ---He advised us______ in the wetlands.
| A．shout | B．not shout | C．don’t shout | D．not to shout |
I __________computer games at home when my cousin_____________me.
| A．was playing, was ringing | B．was playing, rang |
| C．played, rang | D．played, was ringing |
Jim is ______excellent runner. He often comes _____first in the race.
| A．an , the | B．the, the | C．a, / | D．an, / |
----What do you want to do for vacation?
------I_____my grandmother.
| A．visit | B．am going to vist | C．visited | D．visiting |
Although he is a little boy,_____he speaks English well.
| A．/ | B．but | C．so | D．and |