Câu hỏi: Strong family ties provide us the love and _________ we need for a happy life.

A. secure

B. securing

C. security

D. securely

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: Steve is a good ________ man, completely devoted to his wife and kids.

A. free

B. hard

C. single

D. family

Câu 3: Doctors are supposed to _______ responsibility for human life.

A. do

B. take

C. rush

D. join

Câu 4: He has been very interested in doing research on _______ since he was at high school.

A. biology

B. biological

C. biologist

D. biologically

Câu 5: Ann is very ______. She takes part in numerous activities outside of school.

A. enjoyable

B. funny

C. outgoing

D. lively

Câu 6: Where is Jimmy? - He is ____ work. He is busy ____ his monthly report.

A. on / for

B. in / about

C. to / through

D. at / with