Does the old man have to his wife?
Yes. They have no children to depend on.( )
A.look afterB.look forC.look upD.look like
He ______look at the stars every night, but now he does not.( )
had better
used to
ought to
had to
There will be fewer workers in factories because most work _________ by robots in the future.( )
is done
was done
will be done
will do
Small cars are useful in cities with narrow __________.( )
streets
cinemas
squares
shop
Which of the following sentences is correct?( )
Many people wonder where has time gone.
Alice asked me what I do for waste sorting (垃圾分类).
Could you tell me how far was it from here to your school?
I don't know whether he will be back in a week.
A true friend is a person ______ reaches for your hand and touches your heart.( )
whom
whose
who
which