81-85

Question 1

The preservation and protection of the natural environment.

Answer 1

conservation

Question 2

The volunteers made a significant difference in the ecology and———- of the wetland area.

Answer 2

conservation

Question 3

the action or process of combining a number of things into a single more effective or coherent whole.

sự hợp nhất

Answer 3

consolidation

Question 4

The company proposed the———– of several departments in an effort to save money.

Answer 4

consolidation

Question 5

A discussion or chat.

Answer 5

conversation

Question 6

The group was deep in———— about the proposed changed to the school timetable.

Answer 6

conversation

Question 7

friendly, lively, and enjoyable.
vui vẻ

Answer 7

convivial

Question 8

The leader at the children’s day camp was really—————.

Answer 8

convivial

Question 9

the ability to use different parts of the body together smoothly and efficiently.

Answer 9

coordination

Question 10

The gymnast’s natural———– on the balance beam impressed her coaches.

Answer 10

coordination