Câu hỏi: She heated the chocolate until it ______ , then poured it over the cake.

A. changed

B. melted

C. floated

D. flooded

Câu 1:  Spanish is the ______ language of most Spaniards.

A. mother

B. home

C. native

D. natural

Câu 2: The workmen made so much ______ that Mr. walker had to spend three days cleaning up afterwards.

A. damage

B. mess

C. nuisance

D. destruction

Câu 3: His _______ of the aeroplane was correct in every detail and could really fly.

A. pattern

B. design

C. plan

D. model

Câu 4: Their walking-tour through Lapland never came _______.

A. on

B. off

C. out

D. round

Câu 5: Why are you always so ______ ? You never smile or look cheerful.

A. angry

B. sorry

C. unfortunate

D. miserable

Câu 6:  The boy had a _____ escape when he ran across the road in front of the bus.

A. close

B. narrow

C. fine

D. short