C. read and choose the correct answer a, b or c. 1. i go to school … 9 o'clock. a) in; b) at. 2. is it … armchair? a) an; b) a. 3. … is derek? in the garden. a) who; b) where. 4. can you give me three … , please? a) glasses; b) glass. 5. look! julie … a hourse! a) is ride; b) is riding. 6. this is my sister. … name is rosie. a) her; b) his. 7. i visit my friends … sundays. a) on; b) in. 8. my baby sister has got two small … . a) teeth; b) tooth. 9. can a rabbit jump? yes, … . a) it can; b) it can't. 10. … are you? twelve. a) who; b) how old.