GW3 - Unit 1 Exercise 20-21

Match the following words with their definitions

• To understand the importance of somethin

• Maintain (v)

• To work, to perform a task

• Investigate (v)

• To research, carefully examine

• Appreciate (v)

• Good, helpful

• Function (v)

• To keep in good conditions

• Beneficial (adj)

Appeal

• Like

• Dislike

Appreciate

• Thankful

• Expensive

Beneficial

• Bad

• Good

category

• Shape

• Type

Cause

• Make happen

• Take away

Discovery

• Find

• Search

Function

• Feel

• Perform

Lack

• Have a lot of

• Not have a lot of

Massive

• Big

• Small