Question

Can someone help me please give me answers

Answer 1

Trans (transplant) is across
Inter (international) is between
De (decline) is down, away

Answer 2

6. is bicycle, two
7. return, again
8. triplets, three
9. undecided, not
10. subterranean, under/below
11. anti-smoking, against
5. non-factual, not
and i haven't figured out the rest