There are many students outside the school gate at that time, but I knew ____of them .

Outside the school gate ______ a boy.

I had no idea of the exact address of Xinhua High School ________ I was outside its front gate.

A、

after  

when  

until   

because

The little time I had outside of school was _______ with work.

—How many students are there in your school?—About _____. And one third of them _____ girls.

A、 two thousand; is
B、 two thousands; is
C、 two thousand; are
D、 two thousands; are