Read and choose. 1 A: What are these? B: a) It's a book b) They're cameras. 2 A: Where's Alvin? B: a) He's at school. b) He's my friend. 3 A: Happy Birthday. Ted! B: a) You're welcome! b) Thank you! 4 A: Where's the vase? B: a) Yes, it is. b) On the table 5 A: What's that? B: a) it's Tina's schoolbag. b) It's next to the table.