who's the boy _the tree?用on还是in还是at?

who's the boy _the tree?用on还是in还是at? Who's the boy in the hat? Who's the boy in the hat? Who's the boy?The tall man under the tree. who's this boy? Who's the little boy in the sweater?英语翻译 Idon't know the boy b___jim,who is he small,the,eyes,boy,who's,with 连词成句 Look,who's that boy in the car? 怎么回答? in,that,who’s,classroom,boy,the怎么组句? in this who's boy picture the 连词成句 What's the boy doing_the tree?He's picking the apples _the tree.A.n;on B.on;in Cin;at Dat;on The boy who cries —Bill,who's the little boy in the picture?—It's me.I am much_____,aren't A strong B stronge Who's That Boy 歌词 几道英语排列错序 快!~大哥大姐帮帮忙!~~!很快的!~!~!1.the tree boy who's the in (?)( )2.climb don't trees again (.)( The boy is his student.(对his student提问）_ _the boy? 用介词填空.1.Who is _duty today?2.What class are you_?3.His father is a teacher_ No.4 Middle School.4.Look!Who is the boy _the picture.5.Welcome_ China,Mr.Green.