_________(28)
A.call



call
B.calls
C.calling
D.called

_________(29)
A.famous
B.popular
C.good
D.wonderful

The number one cancer among men is____________.
A.tongue cancer
B.throat cancer
C.lung cancer
D.mouth cancer

The main cause of mouth cancer, tongue cancer and throat cancer is__________.
A.drinking
B.overeating
C.breathing
D.smoking

The word “it” in the passage refers to____________.
A.cancer
B.smoke
C.air
D.breath

It’s 3 years since I last saw Nam.
A.I haven’t seen Nam for 3 years.
B.I haven’t seen Nam about 3 years.
C.I haven’t seen Nam in 3 years.
D.I haven’t seen Nam since 3 years.

(50) _______
A.much
B.less
C.fewer
D.more

The children felt____________when their mother was coming back home.
A.excitement
B.excitedly
C.excited
D.exciting

If I_______________free, I’ll come to see you.
A.am
B.was
C.will be
D.have been

She felt tired. ______________, she had to finish her homework.
A.However
B.Therefore
C.So
D.Although