Номер 3.

1) At school Im good at art. 2) Im quite good at history. 3) Im terrible at biology.

4)We dont study RE. 5) The subject i like most is music.

номер 6/

1) started

2)uniform

3) pupils  secondary school

4) leave school and get a job

номер 5

a -5 b - 7 c - 1 d - 8 e-6 f-9 g -3 h -2 i -4 j - 10