Probably computers could not (
Before the widespread use of computers, managers could not m
Ishall probably not do this.翻译下
Computers ______(not sell) in that shop.
They could play on the computers变为否定句
we could not help___
could not skate at
I could not catch
could not help but
could not have done
could not wait to
She could not help___________out.
I could not bear