Câu hỏi: Whenever problems come up, we discuss them frankly and find solutions quickly.

A. happen

B. encounter

C. arrive

D. clean

Câu 1: I clearly remember talking to him in a chance meeting last summer. (Mark the letter A, B, C, or D to indicate the word or phrase that is OPPOSITE in meaning to the underlined part in each of the following questions.)

A. unplanned

B. deliberate

C. accidental

D. unintentional

Câu 2: Are you sure that boys are more _______ than girls?

A. act

B. active

C. action

D. activity

Câu 3: Where is Jimmy? - He is ____ work. He is busy ____ his monthly report.

A. on / for

B. in / about

C. to / through

D. at / with

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: He’s always ______ to his father’s wishes.

A. confident

B. supportive

C. obedient

D. expressive

Câu 6: Strong family ties provide us the love and _________ we need for a happy life.

A. secure

B. securing

C. security

D. securely