改错题：(3) Did Sam walked to school yesterday?(4) There aren't some boys here.(5) I want do my homeword now.(6) They're my grandparent.(7)She is learnt English now.

改错题：(3) Did Sam walked to school yesterday?(4) There aren't some boys here.(5) I want do my homeword now.(6) They're my grandparent.(7)She is learnt English now. She did not walk any little slowly though her feet hurt now and then.改错 改错:When did they arrive Beijing?如题 改错:When did they arrive Beijing?改错:When did they arrive Beijing? 改错题:Do you did your homework? Sam saw me to go out (改错) what did sam do on his holiday? what did Ben want Sam to doWW ( )________ Where did he played football yesterday?改错题 Did you bought a bike.改错 改错 The make us don't walk on the grass.（改错题）改错内容：A：make B:don't walk C:on D:grass did she be hungry改错 what did he said改错 3----15改错题怎么写?改错题 改错题 sam forgot his key at home（改错） 改错:Will Sam has an apple or an orange? 改错 sam is go to meeting some fiend this eveing. 1sam don't know the way very well改错 Guo Jun is a Chinese,Sam is an English.改错.