Question

busy/ John/ go/ the/ he's/ cinema/ because/ can't/ to 
in/ the / Eve/ they/ New year'r/ watch/ displays/ firework/
a/ presents/ of/ get/ Chidren's/ lot/ on/ Chidren/ day
twentieth/ Teachers'/ is/ the/ Day/ on/ of/ November

Answer 1

John can't go to the cinema because he's busy

Answer 2

=> John can’t go to the cinema because he’s busy.

Answer 3

John can 't go to the cinema because he 's busy

Answer 4

1. John can't go to the cinema bcuz he's busy
2. They watch the firework displays in New year's Eve
3. Children get a lot of presents on Children's day
4. Teachers' Day is on the twentieth of November