Because plastic bags are very hard to.........., they will cause pollution.(SOLVE)
A.solving
B.dissolve
C.resolve
D.resolving

........people used to depend much on weather to grow their crops.(AGRICULTURE)
A.agricultural
B.Agrarain
C.agriculturalist
D.agriculturally

____ an eye operation.
A.He is necessary to have
B.It is necessary that he have
C.It is necessary that he has
D.It is necessary for him having

He always did ______seemed right to him.
A.which
B.that
C.what
D.who

When can the students ____for next year‘s evening classes?
A.assist
B.enrol
C.join
D.inscribe

His new appointment takes ______from the beginning of the next month.
A.place
B.post
C.effect
D.position

Unexpectedly the lights _______out and we were left in darkness.
A.turned
B.went
C.put
D.gave

She is a _____girl with______
A.green-eyes red hair
B.green-eyed red hairs
C.green-eye a red hair
D.green-eyed red hair

If you don’t want this pen, take______ . There are some left in the box
A.the other
B.others
C.another
D.one other.

Mark the letter A, B, C, or D on your answer sheer to indicate the sentence that best combines each pair of sentences in the following questions.
His friends supported and encouraged him. He did really well in the competition.
A.Such were his friends' support and encouragement that he couldn't do really well in the competition.
B.Had it not been for his friends' support and encouragement, he couldn't have done so well in the competition.
C.If his friends had given him support and encouragement, he could have done really well in the competition.
D.No matter how much his friends supported and encouraged him, he couldn't do well in the competition.