1) He was in charge of his daughter while his wife was out buying things.

2) --Can you help me?

--Out of the question. It's none of my business.

3) The party has been in office for ten years.

5. junior adj. 年幼的；初级的；地位（或职位等）低下的 n. 年幼的人；级别低的人；（美大学或中学的）三年级（学生）

junior high school（美）初级中学 junior school（英）小学

be （... years） sb's junior=be sb's junior （by...years）=be junior to sb (by ... years)小某人......岁

完成句子：

1) He will take part in the world Junior Tennis Championship.（世界青少年网球锦标赛）

2) 她比他小四岁。She is four years his junior/his junior by four years/junior to him by four years.

反义词：senior adj.年长的(父子兄弟同名时指年长者；上级的; 前辈的；地位高的 n. 年长者（附于姓名后，用来区别父子或兄弟）；（美大学或中学的）四年级（学生）

6. apart adv. 相隔，相距；除去；拆开；区别

apart from 远离......，和......不在一起；除外

know/tell...apart 识别，区别

take...apart 拆开，拆卸；痛斥

翻译句子：

我认为你分不清这兄弟俩。

I don't think you can tell the two brothers apart.

当他结婚后，他就不和父母一起住了。

When he got married, he lived apart from his parents.

男孩把玩具拆开了并且把随便扔得一地。

The boy took the toys apart and spread the bits all over the floor.

7. devote...to...

devote oneself to sb/sth 献身于，致力于

devote sth to sth 把......用于......