题型：句型转换 题类： 难易度：普通
（典中点）人教版（PEP）三年级上册英语期末提优专训：句型与语法
, I.
How many apples are there? {#blank#}1{#/blank#} | A. My brother. |
How old are you? {#blank#}2{#/blank#} | B. She's in the study. |
Is the girl your sister? {#blank#}3{#/blank#} | C. I'm ten. |
Where is your mother? {#blank#}4{#/blank#} | D. Seven |
Who's that boy? {#blank#}5{#/blank#} | E. Yes, she is. |
试题篮
(Be) they your books?