как сказать по английски :13,720км?

1) What is there on the table?
2) How many books are there on the table?
3) What kind of books are there on the table?
4) Is there a blackboard in your classroom?
5) Are there many tables in your classroom?
6) How many tables are there in your classroom?
7) Are there many chairs in this room?
8) How many chairs are there in this room?
9) What is there in your classroom?
10) How many mistakes were there in your last dictation?
11) Were there many children in the theatre yesterday?
12) Was there an institute in your home town ten years ago?
13) How many institutes are there in your home town now?
14) How many theatres are there in Moscow?
15) How many cinemas are there in the centre of Moscow?
16) How many pages are there in this book?

Ещё в классе у нас есть девочка по имени Полина. Она играет на пианино. Она тоже выступала со своими музыкальными номерами.

Как будет по английски: В наше классе есть.