1. The geology professor showed us a sample about volcanic rock which dated back seven hundred years.

(A) The
(B) us
(C) about
(D) back

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1. When one experiences a change in diet by, for example, moving to a new location, you may also experience temporary problems with the digestive tract.

(A) experiences
(B) moving
(C) you
(D) experience

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1. Before we returned from swimming in the river near the camp, someone had stole our clothes, and we had to walk back with our towels around us.

(A) Before we returned
(B) had stole
(C) back
(D) around

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1. There were so much people trying to leave the burning building that the police had a great deal of trouble controlling them.

(A) There were
(B) much
(C) the burning
(D) that

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1. Mr. Peters used to think of hisself as the only president of the company.

(A) think
(B) hisself
(C) as the only
(D) of the company

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1. If Robert Kennedy would have lived a little longer, he probably would have won the election.

(A) would have lived
(B) a little longer
(C) probably
(D) won

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1. Marta being chosen as the most outstanding student of her campus made her parents very happy.

(A) Marta
(B) chosen
(C) most outstanding
(D) made her parents

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