Câu hỏi: Most doctors and nurses have to work on a _______ once or twice a week at the hospital.

A. solution

B. night shift

C. household chores

D. special dishes

Câu 1: He is a _______ boy. He is often kind and helpful to every classmate.

A. frank

B. lovely

C. obedient

D. caring

Câu 2: According to the boss, John is the most _______ for the position of executive secretary.

A. supportive

B. caring

C. suitable

D. comfortable

Câu 3: _______ sure that you follow the instructions carefully.

A. Believe

B. Try

C. Do

D. Make

Câu 4: It is parents' duty and responsibility to _______ hands to take care of their children and give them a happy home.

A. shake

B. hold

C. join

D. take

Câu 5: The last week of classes is always very busy because students are taking examinations, making applications to the University, and extending their visas. (Mark the letter A, B, C, or D to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions.)

A. hectic

B. eccentric

C. fanatic

D. prolific

Câu 6: He has been very interested in doing research on _______ since he was at high school.

A. biology

B. biological

C. biologist

D. biologically