New words：

prime [praim] adj. 主要的；首要的；基本的；优质的

Sample Sentences：

Spring is the prime time for planting.
The village's prime need is a new school.
He's the police's prime suspect in this case.

New words：

minister ['ministər] n. 部长；大臣
Prime Minister [praim] 总理;首相

Sample Sentences：

He was elected Minister of Education.
The Prime Minister is visiting Japan at the moment.
The Prime Minister appointed some new ministers.

prime [praim] adj. 主要的；首要的；基本的；优质的

New words：

elaborate [i'læbəreit]
v.精心制作；详细描述；详细制订
adj.复杂的；详尽的；精心制作的

Sample Sentences：

They elaborated a plan of study.
The minister did not elaborate on his plan.

She had prepared a very elaborate meal.
The curtains had an elaborate pattern of flowers.

minister ['ministər] n. 部长；大臣

New words：

fable ['feibl] n. 寓言；传说；神话
Aesop's Fables ['i:sɒp] 伊索寓言

Sample Sentences：

Children can learn a lot from reading fables.
Fables often have animals as the main characters.
Kids like listening to fables, especially Aesop's Fables.

New words：

prank [præŋk] n.恶作剧；玩笑
April fool's day 愚人节

Sample Sentences：

Those schoolboys like to play pranks on their teachers.
On April fool's day people often play pranks on each other.