1.     A. Electrician            B. mechanic             C. industrial              D. solution

2.     A. aware                   B. delete                    C. cancer                   D. maintain

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3.     There is a _____break during Math lesson.

A.    Fifteen minutes             C. fifteen-minute

B.     Fifteen – minutes                     D. fifteens-minutes

4.     I like _____ books _____ my vocabulary.

A.    Reading/to enrich                    C. read/to enrich

B.     Reading/enrich             D. to read/enrich

5.     I can’t tell them _____. They are identical twins.

A.    In              B. out             C. apart                                 D. at

6.     As soon as Alice _____in Hanoi next month, I ____ her around the city.

A.    Arrives/will show                     C. will arrive/ will show

B.     Will arrive/shows                     D. arrives/show

7.     He is very good at dealing _____ his problems.

A.    On            B. at                C. with                                   D. about

8.     She felt ____when hearing that she got A in the Math exam.

A.    Happy      B. happily     C. happiness            D. unhappily

9.     While they ____dinner yesterday, the electricity _____out.

A.    Had/went           B. had/was going   C. were having/went                    D. had/was going

10.                        Facebook was built on the__________ of earlier network sites like Myspace and Bebo.
A. success                 B. succeed                C. successful                        D. successfully