Choose the best answer for the following sentences:
They were talking in whispers…………..nobody could hear them.
A.in order to
B.so as not to
C.in order that
D.for fear that

Choose the best answer for the following sentences:
He studies very hard ……………………
A.in order to fail the examination
B.so that to get knowledge
C.so as not to pass examination
D.for fear that he will fail the examination

Choose the best answer for the following sentences:
I spoke slowly. The foreigner could understand me.
A.I spoke slowly so that the foreigner could understand me.
B.I spoke slowly in order to the foreigner could understand me.
C.I spoke slowly that the foreigner could understand me.
D.I spoke slowly to make the foreigner could understand me.

Choose the best answer for the following sentences:
Mary took her brother to school for him ________ English.
A.to learn
B.learning
C.learns
D.learned

Choose the best answer for the following sentences:
He hurried so that he ________ miss the train.
A.won’t
B.doesn’t
C.didn’t
D.wouldn’t

Choose the best answer for the following sentences:
She is taking science course at school ______ order to choose science for her profession.
A.so
B.on
C.in
D.at

Why does the passage begin with a description of the properties of calcium nitrate?
A.To give background information so the reader can understand the topic better.
B.Because calcium nitrate is the main idea.
C.They show how elements combine to create calcium nitrate.
D.To prove the existence of calcium nitrate.

Choose the best answer for the following sentences:
Mary worked hard _______ passing the examination.
A.as so to
B.with the aim of
C.so that to
D.in order not to

Choose the best answer for the following sentences:
He turned out the light ________ waste electricity.
A.not
B.for not
C.so that not
D.in order not to

Choose the best answer for the following sentences:
The boy tiptoed into the room _______ wake everybody up.
A.so as to
B.in order that
C.so as not to
D.not to