It's getting dark.You'd better ____out by yourself.It's dangerous.( )
not go
not to go
to go
My friend Tony is always behind me to encourage and help me to get over all the difficulties.
He is so kind. This is _________( )
Many hands make light work.
A friend in need is a friend indeed.
No pains, no gains.
East and west, home is the best.
It's said that the two _________ doctors have just come back from Wuhan.
Yeah, I know them. They are both already in their_________( )
woman; sixty
women; sixtieth
women; sixties
woman; sixties
Did you notice _________ in his office?
Yes, he was going over our homework.( )
what Mr. Li was doing
how was Mr. Li doing
how Mr. Li was doing
what Mr. Li is doing
Jenny, do you know if your mother _______ back tomorrow?
Sorry, I don't know. As soon as she _________ home, I will tell her to call you.( )
comes; gets
will come; gets to
will come; will get
will come; gets
Of the two math problems, I can just work out _________ one.( )
the less difficult
more difficult
the more difficult
less difficult