1. this e-dog's master 2. my instruction book 3. look after your things / look at your things 4. make friends with sb. 5. introduce A to B 6. Good morning / afternoon / evening / night / day 7. live in a flat in Beijing / live on the floor 8. be (very) clever at Maths / be (very) good at Maths 9. in the school basketball team= a member of the school basketball team 10. We call him Xiao Ma / He is called Xiao Ma 11. come from England = be from England 12. be born in + 地点 / be born at / on / in + 时间