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

A. changed

B. melted

C. floated

D. flooded

Câu 1:  The boy had a _____ escape when he ran across the road in front of the bus.

A. close

B. narrow

C. fine

D. short

Câu 2: Why are you always so ______ ? You never smile or look cheerful.

A. angry

B. sorry

C. unfortunate

D. miserable

Câu 3: The castle was surrounded by a _______, which nowadays contained only occasional rainwater.

A. hedge

B. fence

C. dyke

D. moat

Câu 4: 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 5: What he described as a ______ detail I thought was the most important part of the plan.

A. common

B. plain

C. mere

D. flat

Câu 6: His _______ of the aeroplane was correct in every detail and could really fly.

A. pattern

B. design

C. plan

D. model