нужно безотлагательно очень сильно полагаюсь

2.
a) to save rare animals
b) to have a sweet tooth
c) to join our club

b.
1 Nowadays scientists have done a lot of to save the rare animals .
2 I like chocolates and ice cream. They say I have a sweet tooth.
3 Would you like to learn to play the guitar or the drums, the piano or the violin. You can join our club any time during the school year.

2)
a. To save the rare animals, to have a sweet tooth, to join our club.
b. Save the rare animals, have a sweet tooth, Join our club.
3)
1. Where can the children play with farmyad animals?
2. What will see the visitors in the zoo next month?