This baseball bat is mine .it is _____my brother.A.to b.form c at

This baseball bat is mine .it is _____my brother.A.to b.form c at This is your baseball bat.（对划线部分提问）对划线部分是your It is a baseball bat.改复数 Where is () baseball bat?是加our吗 a baseball bat是什么意思 my baseball bat is under my bed对划线部分提问 画线部分是：under my bed ( )( )baseball bat? 一些英语句型转换,请帮帮忙.1.This baseball bat is (Xiao Hua's).[对括号部分提问]______ _______ is this baseball bat?2.The bike under the tree is (Liu Hai's).[对括号部分提问]______ bike is Liu hai's?3.Jim is one of my friends.( baseball bat的中文意思 our baseball bat 的意思 Where is my baseball bat?Your father （） it.I watch him play baseball with your bat.A don't B has C doesn't have D have This is his baseball(改为否定句) Is this your baseball转肯定句 This is a bat.怎么改为复数形式 1.We need a baseball b_____ to play baseball.2.This is an i_____ computer game. This is a baseball.(对划线部分提问） I have a baseball bat.改为一般疑问句 He has a baseball bat改为一般疑问句怎么改? bill has a baseball bat改为一般疑问句