Choose the best answer for the following sentences from questions 45 to 50
“I am sorry I didn’t wait for you,’’ Mary said to John
A.Mary apologized for not waiting for John
B.Mary insisted on not waiting for John
C.Mary sorry for not waiting for John.
D.Mary denied not waiting for John.

Mary ______________ showing her around the city
A.thanked me on
B.thanked me for
C.thanked me in
D.thanked me of

My teachers always encourage______________hard at school
A.us work
B.us to work
C.working
D.that we work

I could not afford to buy that interesting book. ______________ I had brought enough money.
A.If only
B.If
C.Instead
D.Otherwise

Mary expected ______________ to Peter's birthday party, but he didn't say anything.
A.being invited
B.to be invited
C.inviting
D.to invite

______________ the address, I would have gone there.
A.If I knew
B.If did I know
C.If had I known
D.Had I known

Instead of _____________ about the good news, John seemed to be indifferent.
A.exciting
B.being excited
C.to be excited
D.to excite

If he had listened to me, he ______________ in the exams
A.will fail
B.would fail
C.wouldn’t have failed
D.would have failed

If she ______________ more intelligent, she would admit her fault
A.be
B.is
C.were
D.been

Identify the one underlined word or phrase - A, B, C or D - that must be changed for the sentence to be correct, from questions 31 to 35
Even poor or rich every Vietnamese family also get some special foods and decoration for Tet.
A.Even poor or rich
B.get
C.some special foods
D.decoration