A friend in need is a friend indeed. All of us need a friend _______( )
to talk with
talking with
to talk
Jim, what did I say just now?
Sorry, I don't know. I _________ the math problem.( )
think about
thought about
was thinking about
has thought about
He is too lazy so he _________ does housework. We shouldn't learn from him.( )
almost
hardly
probably
exactly
Jane, I saw your mother yesterday.
It _________be her. She is working abroad.( )
mustn't
can't
shouldn't
couldn't
_________she is very young, she can take good care of herself.( )
If
Unless
Since
Although
Parents always _________us not to swim in the river in summer.( )
promise
train
warn
show