读对话，选择适当的句子写在横线上。
A. And what should you do before the lesson?
B. What do you need for a swimming lesson?
C. Enjoy your swimming lesson tomorrow.
D. I went to the beach with my cousin last summer.
E. That sounds great!
A: We're going to have our first swimming lesson tomorrow afternoon.
B: {#blank#}1{#/blank#}
A: {#blank#}2{#/blank#}But I could not swim. Now I can learn. Ms. Wang told us some rules.
B: That's good. {#blank#}3{#/blank#}
A: I need a swimsuit, a swimming cap and a pair of swimming goggles. I have them all.
B: {#blank#}4{#/blank#}
A: I should wash myself. And I should do some warm-up exercises.
B: Good girl. {#blank#}5{#/blank#}
A: Thank you, Dad.
