Giúp với ạ!!!
----- Nội dung dịch tự động từ ảnh -----
**Exercise 1: Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.**

**Question 1:** _____ had we arrived at the beach when it started pouring with rain.
A. No sooner
B. Hardly
C. As soon as
D. The minute

**Question 2:** Not only _____ to determine the depth of the ocean floor, but it is also used to locate oil.
A. seismology is used
B. using seismology
C. is seismology used
D. to use seismology

**Question 3:** _____ the phone rang later that night did Ann remember the appointment.
A. No sooner
B. Only
C. Not until
D. Just before

**Question 4:** A. is studied human behavior
B. in the field of psychology but animal behavior is examined as well.
C. did human behavior study
D. human behavior studied

**Question 5:** ______ be impossible (bão ich sự, vô lý) to our parents.
A. In not any circumstances should we
B. In any circumstances shouldn’t we
C. In no circumstances should we
D. No circumstances should we not

**Question 6:** _____ more information, please telephone our main office.
A. If you need
B. Should you need
C. You should need
D. If you needed

**Question 7:** _____ I were in my seventies and rather unfit, I might consider taking up squash.
A. Were
B. Was I not
C. Weren’t I
D. If I am not

**Question 8:** A. Had I known her
B. Should I know her
C. Were I know her
D. Were I to know her

**Question 9:** A. Have
B. known what he was really like, I would never have married him.
C. Had
D. Would

**Question 10:** Seldom _____ I have ever seen.
A. I saw
B. I have seen
C. C. saw
D. did I ever see

**Question 11:** I rarely _____ last longer than an hour.
A. do tornadoes
B. tornadoes (to’neidou/bão táp, tắc xoáy)
C. lay
D. bid the tanks

**Question 12:** A. Only after John received the first prize was he
B. Only after John received the first prize he was
C. After John received the first prize only he was
D. After John received the first prize only he was

**Question 13:** _____ received law degrees as today.
A. Never so many women have
B. The women aren’t never
C. Women who have never
D. Never have so many women

**Question 14:** _____ most of the soldiers gave up!
A. So was the exercise difficult that
B. So difficult was the exercise that
C. So was the exercise difficult that did
D. So difficult was the exercise that did

**Question 15:** _____ on what and how to prepare for the interview, he might have got the job.
A. Had he been
B. If he had
C. Unless he had been
D. Were he to be

**Question 16:** Only by making a good impression _____ the job.
A. will you give
B. you will be given
C. you give
D. will you be given

**Question 17:** Little _____ that Ted was a secret agent.
A. did the embassy staff realize
B. the embassy staff realized
C. realized the embassy staff
D. did realize the embassy staff

**Question 18:** On no account _____ the house should be left unlocked.
A. should the house be left unlocked
B. left unlocked the house
C. A. the house should be left unlocked
D. should the house left unlocked

**Question 19:** _____ can we begin the program.
A. Has Peter arrived
B. Peter has arrived
C. arrived has Peter
D. arrived Peter has

**Question 20:** At no time _____ of anything out of usual.
A. I was aware
B. was I aware
C. can we get into the house.
D. do you have a key

**Question 21:** _____ you have a key
A. Only if
B. do you have a key
C. D. have you a key
D. Do you have a key?