1. A man was sitting (1) _____ the roof of the house and laughing. 2. Their head office is (2) _____ the eleventh floor of an eighteen-storey building. 3. Is the tallest building (3) _____ the world located (4) _____ Malaysia. 4. We’ll meet (5) _____ the corner of the Le Loi and Phan Chu Trinh street. 5. She parked the car (6) _____ front of the store and ran in. 6. (7) It is ____ a bookshop and a gallery. 7. Where are your grandchildren? They are (8) ____ school and their parents are (9) ___ work. 8. Can you tell me what is (10) ____ the box? – I don’t know. Just open the box to see what it is . 9. I always go (11) ____ school (12) ____ bus. Do you ride (13) __ the bus , too ? 10. Torn to the left. His house is the third one (14) ____ the right. 11. He signed (15) ____ the foot of the letter . 12. (16) _____ the top of the house there’s an attic. 13. The boys had to wait (17) ____ line to get the tickets. 14. Alice sat (18) ___ Harold and James (19) ____ the first row (20) _____ seats. 15. He was brought up (21) ____ a farm, so he is quite used to working (22) ____ the field.