1. The book is..on/in the table. 2. The lamp is..on.. the table. 3. The girl is...at the table. 4. The man is...on the chair. 5. The book is...in the bag. 6. The pencil is...under/on the desk. 7. My house is ...in the street. 8. The blackboard is ...in the classroom. 9. The chair is ...by/at the table. 10. We sit ...at the table. 11. There is a lamp ...near/on the desk. 12. Please, sit down ...at the table. 13. A sport ground is ...behind our school. 14. Pushkin street is ...between Lenin street and Sadovaya street. 15. We have lunch ...between 11 o'clock and 12 o'clock. 16. The bridge is ...over/across the Don River.