________(50)
A.serve
B.give
C.help
D.aid

________(49)
A.see
B.watch
C.look
D.tell

________(48)
A.atmosphere
B.situation
C.circumstance
D.station

She is very tired; ........ she has to finish her homework.
A.however
B.so
C.moreover
D.and

That's a nice coat, and the colour.......you well.
A.suits
B.matches
C.fits
D.agrees

Tan usually wears uniform at school. At home, he wears.......clothes.
A.formal
B.national
C.occasional
D.casual

________(46)
A.this
B.that
C.which
D.what

The meeting will start when everyone..........
A.arrives
B.are arriving
C.arrive
D.will arrive

________(44)
A.task
B.work
C.act
D.job

He has to study this afternoon, .........?
A.hasn't he
B.has he
C.doesn’t he
D.does he