Câu hỏi: The police are ………………… certain who the culprit is.

A. in some ways

B. more or less

C. here and there

D. by and by

Câu 1: "Excuse me. Where is the......... office of OXFAM located?"

A. leading

B. head

C. central

D. summit

Câu 2: Employees who have a _______ are encouraged to discuss it with the management.

A. hindrance

B. grievance

C. disadvantage

D. disturbance

Câu 3: Mark the letter A, B, C, or D on your answer sheet to indicate the word that is OPPOSITE in meaning to the underlined part in the following question

A. temporarily

B. coincidently

C. suddenly

D. permanently

Câu 4: Tet holiday is a typical cultural _________ that date back many generations of Vietnamese people.

A. anthem

B. costume

C. tournament

D. tradition

Câu 5: Paul Baran _______ the Internet and the Ministry of America National Defence supported to develop it for the first time in 1969.

A. dicovered

B. produced

C. invented

D. protected

Câu 6: Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in the following question.

A. disabling

B. vexatious

C. dangerous

D. irreparable