Вставить пропущенные предлоги тhere's a table 1. the two chairs. there's a lamp 2. the table. there's a chair 3. the bookcase. there are some books 4. the bookcase. there's a lamp 5. the piano. there's a plant 6. the piano.

1.There are 
2.on
3.This is
4.in
5.on
6.on

There's table and the two chairs.There's a lamp on the table.There are some books in the bookcase.There's a lamp near the piano.There's a plant on the piano.
как то так