1.

A. volunteer

B. engineer

C. committee

D. clear

2.

A. population

B. volunteer

C. offer

D. provide

3.

A. tutor

B. volunteer

C. computer

D. community

4.

A. certain

B. compare

C. encourage

D. community

5.

A. charity

B. chemistry

C. chemical

D. mechanic

6.

A. architect

B. church

C. children

D. armchair

7.

A. general

B. garden

C. go

D. get

ĐỀ CƯƠNG ANH 7 GIỮA KÌ I ( UNIT 1-2-3)

I. Find the word which has a different sound in the part underlined