Is this_____________dictionary？
Yes， it's mine．（ ）
A．myB．yourC．hisD．her
I wondered_____________．（ ）
A．which way was the wind blowing
B．which one is the most convenient
C．which of the houses did you live in
D．which school it was you went to
You have plenty of homework， don't you？
Yeah， it______the little time I have outside of school．（ ）
A．makes upB．takes up
C．turns downD．breaks down
Although these were good students， ________of them had a score above 60．
I can't believe it!（ ）
A．noneB．no oneC．someD．all
How's Mr．Clark's small company？
Quite good． It has grown to become a_________in the international trade．（ ）
A．ruleB．dutyC．powerD．sign