Choose the best answer 1
What can stop us from _______ if we want to go
to go C
going D
goes 2
Mary will help us ______ some of the organizations
with C
—Look at the boy running on the ground
Is it David
—It _______ be him
I saw him go to the teachers’ office just now
must B
can’t C
could D
might 4
People used to do some washing _______
by hand B
by hands C
by machine D
by machines 5
You can press this button to _______
turn off it B
turn it off C
it turn off D
it turn off 6
_______ lovely weather
Let us go on a picnic, _______
What; shall we B
What; shall you C
How; will you D
What; will you 7
It is ______ to play computer games while others are studying
funny C
the most funny D
the funniest 8
The vac