根据上下文及所给词的首字母补全对话。A: Hey, Alice! My parents b{#blank#}1{#/blank#} me a dog in the pet shop.
B: S{#blank#}2{#/blank#} great!
A: It's so c{#blank#}3{#/blank#} and clever that I can't help kissing it and allowing it to sleep in my bed.
B: Oh, you'd better not do like that.
A: Why?
B: Because pets can carry many viruses(病毒)which lead t {#blank#}4{#/blank#} dangerous diseases.
A: Oh, my God! What should I do then?
B: Don't worry. If youalways give it a a{#blank#}5{#/blank#} and keep it clean. It'll be OK.