Câu hỏi: To be prepared for war is one of the most effectual means of preserving peace.

A. best

B. worst

C. fastest

D. least

Câu 1: The best time to visit is during the dry season, from October to April, when the hard forest rain is over.

A. wet

B. engaging

C. obvious

D. cordial

Câu 2: If you don’t feel well, go to bed and rest.

A. tired

B. alright

C. fine

D. hard

Câu 3: Be quiet or you'll wake the whole house!

A. still

B. noisy

C. peaceful

D. tranquil

Câu 4: The sun soon dispelled the thick fog.

A. thin

B. many

C. long

D. far

Câu 5: A narrow passage led directly through the house into the garden.

A. wide

B. long

C. deep

D. high

Câu 6: This vertical section of the soil shows four basic soil layers.

A. visible

B. important

C. necessary

D. horizonal