1.Learning/ 2. telling /3. Swimming / 4. Giving up / 5. Writing / 6. Running / 7. Drinkig / 8. Eating / 9. Teaching / 10. Buying

A. online is easy and safe now

B.-the truth is the best policy

C.-a new language is very hard work

D.-Young children is a very rewarding career

E.-Is my favorite sport

F.-A maratón needs lots of training

G.-Plenty of fresh fruit and vegetable is essential for good health

H.-Smoking requires great will power

I.-A glass of wine is a good way to relax

J.-Your ideas down is a good way to clarity them.