Why were some of the students slow to press the space bar when instructed to look at the mushroom?
A.They continued to look at the spider.
B.They couldn’t find the spacebar,
C.They were looking for the on/off switch.
D.They had trouble following instructions.

Had the electrician not come in time, we would ___________ last night’s party by candlelight.
A.have to have
B.have to be having
C.have had to have had
D.have had to have been having

This is one___________ that I’m interested in.
A.criteria of yours
B.of your criterias
C.criterion of yours
D.criteron of yours

A fire in the___________ building could be a problem for firefighters.
A.ninety-storey-tall
B.ninety-tall-storey
C.ninety-storeys-tall
D.ninety storeyed

When we were in Athens, I bought a___________ statuette.
A.white, beautiful, marble, little
B.marble, beautiful, little, white
C.beautiful, little, marble, white
D.beautiful, little, white, marble

A: That’s really kind of you.
B: ___________ .
A.You did too.
B.Very well thanks.
C.You’re welcome.
D.My pleasures.

A: I’m sorry for shouting at you.
B: ___________
A.It’s OK.
B.So do I.
C.I still can’t hear you.
D.I am too.

A: John’s going to London.
B: ___________
A.Often?
B.Yesterday?
C.By train?
D.Already?

If the driver’s own car ___________ damaged, the favorite probably would have won the race.
A.had not been
B.was not
C.had
D.has not been

In spite___________ seen as a comfortable and open speaker, Larry dislikes public speaking and will do almost anything to avoid it.
A.have been
B.of being
C.being
D.having been