It can happen if you drive too fast
A.station
B.crash
C.microphone
D.sleep

A.difficulty
B.anxiety
C.enormously
D.psychiatry

A.general
B.understand
C.popular
D.telephone

A.academy
B.environment
C.dictionary
D.photography

I can't make ________what it says. It's a very old book.
A.for
B.up
C.out
D.of

During the course, you will be given a test __________other week and a final exam at the end.
A.every
B.some
C.either
D.several

______(10)
A.speed up
B.advance
C.run
D.accelerate

A. I (1. phone)........you at about 9 o'clock this morning but you (2. not answer).......What you (3. do).............?
B. Well, I (4. hear)...........the phone but I (5. have)..............a shower and I couldn't get out in time to answer it.
A.1. phoned

2. didin't answer

3. were you doing

4. heard

5. was having
B.1. was phoning

2. didin't answer

3. were you doing

4. heard

5. was having
C.1. phoned

2. didin't answer

3. were you doing

4. had heard

5. was having
D.1. phoned

2. didin't answer

3. were you doing

4. heard

5. had

Not until we (9. arrive).... at his house we (10. discover)....... that he was on holiday.
A.9. arrived

10. did we discover
B.9. arrived

10. had we discover
C.9. had arrived

10. did we discover
D.9. have arrived

10. did we discover

As a government official, Benjamin Franklin often traveled abroad.
A.widely
B.secretly
C.alone
D.overseas