Part 1. choose the correct item. 1. don't laugh your little brother. a) to b) - c) at 2. they had to go there, ? a) hadn't they b) had they c) didn't they 3. the new rule at the lesson. a) has explained c) explained b) was explained 4. what does he listen ? a) to b) - c) at 5. she had a party on friday, ? a) hadn't she b) had she c) didn't she 6. don't look me. a) on b) - c) at 7. i am fifteen, ? a) aren't i b) isn't it c) don't i 8. you look today. a) happy b) happily c) sadly 9. don't laugh her! a) on b) - c) at 10. this is her scarf, ? a) isn't this b) isn't it c) isn't there