My grandma and grandpa are teachers．They both like students．（ ）
| A． |
her |
B． |
his |
C． |
theirs |
D． |
their |
I usually spend time_____in the library on weekends.（ ）
| A． |
read |
B． |
reading |
C． |
reads |
D． |
to read |
Jack is quite different_____his twin brother Jeff.（ ）
| A． |
to |
B． |
for |
C． |
from |
D． |
with |
Katie is_____of the three girls in her family.（ ）
| A． |
young |
B． |
younger |
| C． |
the younger |
D． |
the youngest |
Our classroom won't be clean _____we clean it every day.（ ）
| A． |
after |
B． |
while |
C． |
unless |
D． |
because |
You'd better get up_____，or you will miss the train.（ ）
| A． |
early |
B． |
slowly |
C． |
quietly |
D． |
carefully |