There are about eight hundred students in the school of them are boys．（ ）
A．Three fifthB．Third fifth
C．Third fiveD．Three fifths
We wonder if our parents will come to our graduating party next weekend．If they____，we'll be very glad．（ ）
| A． |
come |
B． |
comes |
C． |
are coming |
D． |
will come |
My English teacher always comes into the classroom____a smile．（ ）
| A． |
by |
B． |
for |
C． |
on |
D． |
with |
My parents don't allow me___TV on school nights．（ ）
| A． |
to watch |
B． |
watch |
C． |
watches |
D． |
watching |
Tina， close the door___．Your brother is studying for the exam．（ ）
| A． |
clearly |
B． |
easily |
C． |
widely |
D． |
quietly |
Linda is___of the three girls， but she is the tallest．（ ）
| A． |
young |
B． |
younger |
| C． |
youngest |
D． |
the youngest |