Choose the correct alternative.
1. at school i enjoyed do / to do / doing projects. 2. it's difficult for
my friend do to do / doing maths. 3. ann loves do / to do / doing puzzles.
4. you need be / to be / being brave to speak in public. 5. kate offered help/
to help / helping me with the task. 6. what do you have do / to do / doing
when you're on duty? 7. frank can't play / to play / playing volleyball.
8. what are you going to do after finish / to finish / finishing school?
9. i knew i could be / to be / being a member of our school basketball team.
10. it's fun learn / to learn / learning irish dances. 11. play / to play /
playing chess was interesting for us. 12. we should stay / to stay / staying
after classes practise / to practise / practising for the game. 13. mike would
like take / to take / taking up athletics. 14. i didn't mind join / to join /
joining the school drama club. 15. oh, but you must join / to join / joining
our choir. you'll love it!
