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

A. Believe

B. Try

C. Do

D. Make

Câu 1: According to the boss, John is the most _______ for the position of executive secretary.

A. supportive

B. caring

C. suitable

D. comfortable

Câu 2: Billy, come and give me a hand with cooking. (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. help

B. prepared

C. be busy

D. attempt

Câu 3: Are you sure that boys are more _______ than girls?

A. act

B. active

C. action

D. activity

Câu 4: Strong family ties provide us the love and _________ we need for a happy life.

A. secure

B. securing

C. security

D. securely

Câu 5: Whenever problems come up, we discuss them frankly and find solutions quickly.

A. happen

B. encounter

C. arrive

D. clean

Câu 6: Doctors are supposed to _______ responsibility for human life.

A. do

B. take

C. rush

D. join