Câu hỏi:  If you are bitten by a poisonous snake, it is necessary to be given an ______ as quickly as possible.

A. analgesic

B. antibiotic

C. antiseptic

D. antidote

Câu 1: He was a much older tennis player but he had the great ______ of experience.

A. advantage

B. deal

C. value

D. profit

Câu 2: He is ______ a very old man but in fact he is only fifty.

A. apparently

B. evidently

C. obviously

D. actually 

Câu 3:  Students are expected to ______ their classes regularly.

A. assist

B. frequent

C. attend

D. present

Câu 4:  I’m ________ to get the tickets for the show today, as there are hardly any left.

A. worried

B. curious

C. anxious

D. troubled

Câu 5:  Let me know if any difficulties _______.

A. arise

B. come

C. rise

D. happen

Câu 6:  They are twins and look very _______.

A. alike

B. same

C. likely

D. identical