Task: Choose the correct answer.
     Schools are different in children most countries, but what children …… at school is quite similar. Children ….. classes in different subjects, for example, history, math, science, art, …… geography. Children have …. classes with a teacher and learn ….. the world and the subjects that they study. ……… also do things together. Children work in groups. They …… experiments and solve problems. They learn other things, ……….. .Children can learn a lot …… each other when they work in groups. It will help them ….. they grow up and start to work.

1. does / do / did
2. has / have / had
3. for / but / and
4. it / these / them
5. about / to / for
6. The / They / Their
7. do / does / did
8. to / too / two
9. in / at / from
10. when / why / where