Volunteers often say that they are able to learn a lot from the people they help.

A. 志愿者们说他们帮助别人并学到很多。
B. 志愿者们经常说他们学到很多并帮助别人。
C. 志愿者们经常说他们可以从他们帮助的人身上学到很多。

It’s ____(legal) to read people's private letters without permission.

I gave him full ____(direct) to enable him to find the house.

The ____(elder) man lives a very active life.

It was an ____(forget) experience.

Most students in our class go in for ____(science) activities.

Vocabulary and Structure1. Although such a statement may seem self-centered, it’s actually quite ____.

A. insignificant
B. superstitious
C. insightful
D. obscure

Eventhoughthereare____hardshipsandhazards,theycan'tstopthedauntlessexplorers.

A. few
B. myriad
C. indefinite
D. separated

She has a ____for a quiet and peaceful life.

A. ache
B. involvement
C. yearning
D. conscience

Parentsofmillennialshavebeen____aboutensuringthesafetyoftheirchildren.

A. obsessive
B. impatient
C. jealous
D. spiritual