Choose the answer among A, B, C, D to complete each of the sentences below:
He is an expert _______ economics.
A.with
B.at
C.of
D.in

Choose the answer among A, B, C, D to complete each of the sentences below:
"All right, it’s true I was nervous". The leading actor ________ that he had been nervous.
A.denied
B.confessed
C.apologized
D.thought

Choose the answer among A, B, C, D to complete each of the sentences below:
When the first Chinese restaurants opened in Greece, it was very difficult to get fresh _______ of Chinese vegetables.
A.ingredients
B.provisions
C.materials
D.supplies

Choose the answer among A, B, C, D to complete each of the sentences below:
They always kept on good ___________with their next-door neighbors for the children’s sake.
A.friendship
B.will
C.relations
D.terms

Choose the answer among A, B, C, D to complete each of the sentences below:
She asked me …….. I was looking at.
A.what
B.why
C.when
D.if

Choose the answer among A, B, C, D to complete each of the sentences below:
Some scientists say that there are enough resources to ______ 8 billion people.
A.provide
B.distribute
C.raise
D.support

Choose the answer among A, B, C, D to complete each of the sentences below:
You can’t wash this jacket in the washing machine- you need to get it ________.
A.clean dried
B.dry-cleaned
C.spring-cleaned
D.spin-dried

Choose the answer among A, B, C, D to complete each of the sentences below:
It was difficult to guess what her ________ to the news would be.
A.capital
B.reaction
C.feelings
D.opinion

Choose the answer among A, B, C, D to complete each of the sentences below:
The discovery was a major___for research workers.
A.breakdown
B.breakout
C.break-in
D.breakthrough

Choose the answer among A, B, C, D to complete each of the sentences below:
I shook hands and ______ a few words with the manager.
A.expressed
B.uttered
C.exchanged
D.converted