Exercise 3: Give the correct form of the following words to fill in the blanks.

(Tìm dạng đúng của những từ sau để điền vào chỗ trống)

1. We need to set up camps for _________ coming across the border.           REFUGE

ROOT WORD

(Từ gốc)

SUFFIX

(Hậu tố)

NOUN

(Danh từ)

1. employ

_________

_________

2. reception

_________

_________

3. write

_________

_________

4. contest

_________

_________

5. criticize

_________

_________

6. arrive

_________

_________

7. friend

_________

_________

8. pollute

_________

_________

9. responsible

_________

_________

10. operate

_________

_________

11. confident

_________

_________

12. mountain

_________

_________

13. maintain

_________

_________

14. happy

_________

_________

15. refer

_________

_________