We were all disappointed at______.( )
A.what does the boy say
B.what the boy says
C.what did the boy say
D.what the boy said
They want a football match.( )
not watch
watch
to watch
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