Because they erected a barn, the cattle couldn’t get out into the wheat field.
A.They erected a barn, and as a result, the cattle couldn’t get out into the wheat field.
B.In order not to keep the cattle away from the wheat field, they erected a barn.
C.They erected a barn so that the cattle would get into the wheat field.
D.They erected a barn in case the cattle couldn’t get out into the wheat field.

They couldn’t climb up the mountain because of the storm.
A.The storm made them impossible to climb up the mountain.
B.The storm discouraged them from climbing up the mountain.
C.Their climbing up the mountain was unable due to the storm.
D.The storm made it not capable of climbing up the mountain.

The woman was too weak to lift the suitcase.
A.The woman wasn’t able to lift the suitcase, so she was very weak.
B.The woman shouldn't have lifted the suitcase as she was weak.
C.So weak was the woman that she couldn't lift the suitcase.
D.The woman, though weak, could lift the suitcase.

“We’re having a reunion this weekend. Why don’t you come?” John said to us.
A.John cordially invited us to a reunion this weekend.
B.John didn’t understand why we came to a reunion.
C.John simply asked us why we wouldn’t come to a reunion.
D.John asked us why we didn’t come to a reunion this weekend.

When I arrived, they were having dinner.
A.I came to their invitation to dinner.
B.They ate their dinner as soon as I arrived.
C.I came in the middle of their dinner.
D.When they started having their dinner, I arrived.

Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions.

A.endangered
B.relevant
C.quantity
D.mineral

Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from other three in pronunciation in each of the following questions.

A.thousand
B.thick
C.healthy
D.other

Mark the letter A, B, C or D on your answer sheet to show the underlined part that needs correction in each of the following question.
It was difficult to distinguish between what was on sale from what was merely on display
A.distinguish
B.on sale
C.from
D.on display

This is Sen village _________Uncle Ho was born.
A.where
B.what
C.which
D.who

Medical researchers are continually looking for ways to control,_________ and cure diseases.
A.prevented
B.to prevent
C.prevent
D.preventing