选择正确的选项补全对话。A: It's warm today.
B: {#blank#}1{#/blank#}
A: Great! (They come to the farm.) Wow! It's so big. {#blank#}2{#/blank#}
B: They're horses.
A: {#blank#}3{#/blank#}
B: Twenty.
A: {#blank#}4{#/blank#} Are those sheep?
B: No. {#blank#}5{#/blank#}
A: Oh! They're so cute.
B: Yes. {#blank#}6{#/blank#}
A: OK.
A. How many horses?
B. What about those?
C. What are these?
D. They are goats.
E. Let's go to my uncle's farm.
F. Let's play with them.