Exercise 3:   Find the one mistake (A, B, C or D) in these sentences and then correct them:

1/ Does that book (A) tell (B) a story (C) of his life from (D) A to Z?

2/ Discovering (A) a therapy (B) for cancer is (C) one of (D) biggest challenges facing medical researchers.

3/ We think it's not (A) one good idea to spend many hours at (B) the wheel (= driving (C) a vehicle) without (D) a break.

4/ Do you agree that (A) an apple (B) a day keeps (C) a doctor (D) away?

5/ As (A) often as not when he (B) makes (C) an effort to visit his friend, he wonders (D) why he’s even worried.

6/ Satellite technology offers (A) the chance, as (B) ever before, (C) for continuous television coverage (D) of major international events.

7/ Every so (A) often he treats (B) him to (C) a meal in (D) a luxurious restaurant.

8/ (A) Sometime I take food (B) with me and (C) sometimes I buy food (D) when I’m there.

9/ (A) Seldom they receive (B) any apology when (C) mistakes (D) are made.

10/ (A) Hard had (B) a moment passed (C) before (D) the door creaked open.

Exercise 4:   Supply the correct form of the word in brackets:

1/ We are concerned with the physical and (psychology) _______ well-being of our employees.

2/ I'm trying to be more (adventure) _______ with my cooking.

3/ My most (embarrass) _______ moment was trying to introduce a woman whose name I couldn't remember.

4/ The prime minister denied that the new visa requirements were part of a (hide) _______ agenda to reduce immigration.

5/ We spent a (luxury) _______ weekend at a country hotel.

6/ (Tragic) _______, the side-effects of the drug were not discovered until many people had been seriously damaged by it.

7/ There is possibly less chance of another World War while the last one is within (live) _______ memory.

8/ Please give (generous) _______ to Children in Need.

9/ Paul's always very (smart) _______ dressed.

10/ The (discover) _______ of a body in the undergrowth started a murder enquiry.

Exercise 5:   Fill in each gap with the most suitable preposition:

1/ They work _______ the night and sleep _______ day.

2/ They live _______ that old farmhouse _______ the hill.

3/ I've been _______ this job _______ thirty years, and I've picked _______ a good deal _______ expertise _______ the way.

4/ The improvement has been _______ the board, _______ all divisions either increasing profits _______ reducing losses.

5/ Her name comes _______ mine _______ the list.

6/ _______ AD 79 the city _______ Pompei was buried _______ a layer _______ ash seven metres deep.

7/ He's been _______ the department (= working _______ it) _______ 1982.

8/ She's _______ _______ the office _______ a few days next week.

9/ I felt frightened _______ the anger _______ his voice.

10/ _______ the top _______ the tower you could see _______ miles _______ the city.

help mị với ạ