PREFIX (Tiền tố)	PREFIX MEANING (Nghĩa của tiền tố)	ROOT WORD (Từ gốc)
1. ________	forward	a. formation
2. ________	across	b. factual
3. ________	together	c. member
4. ________	in on opposite direction	d. school
5. ________	before	e. exist
6. ________	after	f. graph
7. ________	again	g. generate
8. ________	against	h. vision
9. ________	self	i. conception
10. _______	former	k. script

1. ___________	2. ___________	3. ___________	4. ___________	5. ___________
6. __________	7. ___________	8. ___________	9. ___________	10. __________

PRO	CO	COUNTER	CONTRA
PRE	POST	TRANS	RE

He can have a chance to have his kidney replaced this time. This hospital leads the organ __________ field.