Is this your ring?-Yes,this is.哪里错了?

Is this your ring?-Yes,this is.哪里错了? Excuse me!( )this your gold ring（填空） This is ( )old watch9(填空） Excuse me!( )this your gold ring（填空） This is ( )old watch9(填空） 翻译your MP3 player with this ring. This is my ring.(改为同义句) this is my ring改成同义句 Is this ring red.(作否定句) Is this ring red.(作否定回答) 句型转换.1.Is that ____ pencil case?A.heB.himC.hisD.he's2.Is this ____?A.gold your ring.B.your gold ring.C.your ring gold.D.you gold ring.句型转换.That's my dictionary.（改为一般疑问句）____ that ____ dictionary? whose key ring is this?(同意句） whose does this key ring ___ ___ think,i,pen,it,his,is. know,you,do,how,him?boy,friend,the,your,is?not,is,this,gold,ring,my.连词成句 This is my ring .where is ___(you)? This is my ring.(改为同义句) This_________is_______This is my ring.(改为同义句)This_________is_________. Q:What size is this ring please,is it a finger ring?.翻译 更正句子：1、That is her a red pen .2、Is this your ring?---Yes,this is .3、This not is your pen.Your pen is white.4、Is this your English book?---No it's no.5、What's my cat.It's jacket.6、This's my cat.Its name is Mimi. Hes name is Sonia.就画线部分提问.Is this your ring?作肯定句那个第一题的画线部分是Sonia. This is his ring 对画线部分提问画线部分是his ring this is her ring改为否定句 __ __her ring.怎么改?