Вставь предлоги by,for,at,on,in (3) 1. we put a carpet the floor. 2. the age of seven russian children start school. 3. what interesting thing

Question

Английский язык: Вставь предлоги by,for,at,on,in (3) 1. we put a carpet the floor. 2. the age of seven russian children start school. 3. what interesting thing do you learn class? 4. do you learn poems heart at school? 5. he left kiev moscow. 6. meet me the morning at 7. 7. what can you see the picture? заранее