Câu 6.  Employees should be warned that                   careless use of this material may cause fatal injuries since it is highly flammable.

A. no                                 B. if                                   C. to be                              D. the

Câu 5.  The                   was temporarily out of order because of a short circuit, so many people had to walk up the stairs instead.

A. escalate                         B. escalator                        C. escalation                       D. escalating

Câu 4. Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

All employees are encouraged to take advantage of the physical fitness                   offered at the company health club.

A. actively                          B. activities                         C. active                             D. activeness

Câu 3. Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

The company is seeking an experienced floor manager for long-term                  .

A. employer                        B. employ                           C. employed                       D. employment

Câu 2. Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

The technician instructed all managers in detail concerning the                      of the new computer system.

A. operation                       B. operative                        C. operator                         D. operate

Câu 1. Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

Pressures to reduce costs and increase profits have led managers to search for creative ways to improve staff                 .

A. productivity                    B. processions                    C. proximity                        D. profusion

She went to market without_______ anything.

• a. buy
• b. to buy
• c. bought
• d. buying

 It is no use_______ over spilt milk.

• a. for crying
• b. in crying
• c. to cry
• d. crying

Your hair needs_______.

• a. cut
• b. cutted
• c. cutting
• d. be cut

It is necessary that you avoid_______ him during the working session.

• a. disturb
• b. to disturb
• c. disturbing
• d. disturbs