Although he was _____my opinion，the old professor didn't come up with his own．（ ）
A．againstB．onC．forD．in
Let's go for a walk．
But I my work yet．（ ）
A．don't finishB．won't finish
C．didn't finishD．haven't finished
It's necessary for kids to learn to spend money_________．（ ）
A．easilyB．cheaplyC．wiselyD．quickly
the traffic was heavy， we still got to the railway station on time．（ ）
A．AsB．UnlessC．WhenD．Although
Lily looks down these days．
She has lost a watch which is for her．（ ）
A．enjoyableB．valuable
C．availableD．comfortable
I tried many ways，but of them worked．（ ）
A．allB．bothC．neitherD．none