______ the Thi Vai River is awfully polluted, its water is not fit for fish to survive.
A.So that
B.Although
C.Since
D.If

I have seen him for several times lately but I don’t know exactly ______.
A.where does he work
B.where he work
C.where he works
D.where he working

He read this article on the website last night, ______?
A.doesn’t he
B.hasn’t he
C.did he
D.didn’t he

The teacher suggests ______ something for the poor in our area.
A.us to do
B.we should do
C.we are going
D.we will do

The professor ______ course we are taking next week is very famous.
A.whom
B.who
C.that
D.whose

The town is ______ situated on the bank of the river.
A.attractive
B.attracting
C.attracted
D.attractedly

“Must I take my umbrella?” – “No, you ______. It’s not going to rain.”
A.mustn’t
B.needn’t
C.have to
D.don’t

________ (2)
A.arrange
B.arranging
C.arranged
D.arrangement

________ (4)
A.fill
B.filled
C.filling
D.to fill

________ (5)
A.tools
B.equipment
C.work
D.materials