Question

Вставьте to там, где это необходимо. (2 класс-грамматика) 
1.The pupils can ... swim.They like ... swim.
2.Jim likes ... sing.Can you ... sing?
3.We must ... go to the park.
4.We must ... help the pupil.I like ... help.
5.I like ... jump.I can ... jump.

Answer 1

1. -,to
2. to, -
3. -
4. -, to
5. to, -