Ex. 3​ Match the words and word combinations with the similar meaning.
1. emergence

2. hazardous

3. toll

4 .to assess

5. structure

6. purpose

7. to require

8. to link

9. significance

10. to expand

a) to evaluate

b) importance

c) frame

d) to connect

e) appearance

f) dangerous

g) to spread out

h) charge

i) objective

j) to demand

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