She (break) _______ the flower vase 2 days ago.
A.broke
B.was breaking
C.breaks
D.breaking

The boy (jump) _________ off the train while it (move)___________.
A.jumping – was moving
B.jumped – was moving
C.jumped – moved
D.was jumping – was moving

The children (do) ________ their homework when their father (come) _________ in.
A.were doing – came
B.were doing – was coming
C.did – came
D.did – was coming

While you (play) ________ the piano, I (write) ____________a letter.
A.were playing – wrote
B.were playing – was writing
C.played – was writing
D.played - wrote

They (come) ___________to see me last week.
A.came
B.come
C.was coming
D.were coming

He (study) __________ medicine at that time? - Yes, he was.
A.Did he study
B.He was studying
C.Was he studying
D.Were he studying

The father needn’t have given the daughter too much money.
A.The father shouldn’t have given the daughter too much money.
B.The father knew that he didn’t have to give the daughter much money, so he didn’t.
C.The father didn’t have to give the daughter much money because he didn’t have to.
D.The daughter needed more money than the father gave her.

We expected her to be here hours ago.
A.She ought to have been here hours ago.
B.She might have been here hours ago.
C.She is expected to be here hours ago.
D.She shouldn’t have been here hours ago.

Nam should have been told the news a long time ago.
A.Nam did not tell the news a long time ago.
B.Nam had not told the news for a long time.
C.Nam was not told the news although it was necessary for him.
D.Nam has not been told the news for a long time although he should know it.

Trung ought to have made more effort to locate his book.
A.It is necessary for Trung to try harder if he wants to locate his book.
B.Trung must have worked hard in order to locate his book.
C.Trung didn’t try as hard as he should have to find his book.
D.Trung has to make the effort himself if he wishes to find his brother.