I don't know the words to a lot of songs,but I do know some folk songs that my grandma ______ me at an early age.( )
teaches
taught
will teach
has taught
He this city when he was eighteen.( )
A.leavesB.doesn't leave
C.left
There a computer and some books on the teacher's desk.( )
is
are
be
We have lunch_____ school from Monday to Friday.( )
on
at
with
Robots usually do work in factories.( )
heavy
heavier
heavily
You can ask some questions by telephone.( )
he
him
his