Smoke, dirt and noise are all kinds of ________ .
A.pollute
B.polluting
C.pollutant
D.pollution

Many companies know that attractive ______ can persuade customers to buy their goods.
A.packs
B.packets
C.package
D.packaging

The manager of the hotel always puts a ____ on the service quality
A.pressure
B.great stress
C.stressed
D.
stressful

Despite its successful _____ reforms, this country is still a developing one.
A.economizing
B.economic
C.economical
D.economics

“Is your brother interested in studying medicine?” “Yes, it's a field that is quite_____ to him.”
A.attracting
B.attracted
C.attractive
D.attractively

.... his best contribution, our team would not have won the game.
A.But for
B.If
C.If only
D.Unless

Tina’s train arrived ahead of schedule, …. I had decided to go to the train station early, she would have waited there for more than twenty minutes before I arrived.
A.unless
B.if
C.otherwise
D.supposed that

....it were well paid, I would accept this proposal.
A.Providing
B.Unless
C.But for
D.If only

Were we ….. children, we’d need to move to a bigger house, this one is too tiny for a family and two dogs.
A.to have
B.have
C.having
D.Had it not been

Were you to win (A) a huge sum of (B) money, what (C) would you have bought (D)?
A.to win
B.sum of
C.what
D.have bought