4. Cleans the school.
makes tea for the teachers.
guides students and parents.
teaches Science and does experiments in the laboratory.
checks the s and answers the phones.
teaches English.
teaches the students some sports at the gym.
cooks delicious food for the students.

5. There aren’t any students in Abby’s classroom, but there are a lot of students in Lynn’s classroom.
There are some flowers in Abby’s vase, but there aren’t any flowers in Lynn’s vase.
There are some pencils in Abby’s pencilcase, but there aren’t any pencils in Lynn’s pencilcase.
There isn’t any food in Abby’s plate, but there is some food in Lynn’s plate.

12. Open the windows at
break times.
Don’t harm the trees in
the garden.
Don’t leave the water
running in the toilets.
Clean the board.

13. Library
Don’t eat or drink in the library.
Be quiet!
Put the books on the correct shelf after
you read.
Request help from the librarian.
Put the litter in the litter bin.

16. He is from Yorkshire.
He plays the bass guitar.
Larry wants to meet him because he is a big fan of him.
He must seem confident.

17. You can’t chew gum in the classroom.
You can’t talk on the mobile in the classroom.
You can’t eat in the gym.
You can’t sleep in the classroom.

18. You can’t drop weights in the gym.
You can go to school by bike.
You can talk to your teacher.