Why was the device to track eye movement needed?
A.to make sure the students were looking at the computer screen
B.to move the spider’s location around
C.to verify where the students were looking
D.to make the students look only in one place

What was the function of the spacebar?
A.to give the students something to do
B.to give the students place to rest their thumbs
C.to allow the students to put spaces between words
D.to determine the amount of time needed to find an item in the picture

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?