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!​