_____I get your call. I’ll leave.
A.By the time
B.As soon as
C.Now that
D.Although

The onion is characterized by an edible bulb composed of leaves rich in sugar and a pungent oil,______ the vegetable’s strong taste.
A.which the source of
B.that the source is
C.the source of
D.of the source is

Some snakes lay eggs, but others______ birth to live offspring.
A.give
B.giving
C.they give
D.to have given

You______ out yesterday without a coat. No wonder you caught a cold.
A.hadn’t gone
B.didn’t go
C.shouldn't have gone
D.mustn’t have gone

Professor Alan insisted that every student_______ their report by Friday.
A.finish
B.finishes
C.finished
D.had finished

A.potentially
B.fashionable
C.invaluable
D.electrify

A.discard
B.reveal
C.product
D.suppose

A.abnormality
B.automatically
C.metropolitan
D.miraculously

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of the primary stress in each of the following questions
A.present
B.appeal
C.dissolve
D.eject

Teacher/ suggest/ Tom/ more/ reading.
A.The teacher suggested Tom doing some more reading.
B.The teacher suggested Tom do some more reading.
C.Teacher suggested Tom do some more reading.
D.The teacher suggested Tom did some more reading.