Go on sleeping.
Stop jumping
This city is worth checking.
Do you have the opportunity of playing basketball.
It’s no use crying everyday.
They are fond of swimming.
He says he is busy working today.
We are interested in driving sport-car.
1 to be ( c)
2 to let ( f)
3 to buy ( a)
4 to pay ( b)
5 to study ( e)
6 to carry ( d)
7. flew 8. could, 9. watched 10. were 11. swam, 12. fished, 13. went, 14. enjoyed, 15. made
Funnier, lazier, busier, worse, fatter, smaller