mum,sit down and have tea.l'm a big boy and l'mhelpful now.let me do housework today.

mum,sit down and have tea.l'm a big boy and l'mhelpful now.let me do housework today. Please come into and sit down.改错 just sit down and have breakfast.是什么意思 Come here and sit down ____ you ____come here and sit down? come here and sit down,为什么不用come here and to sit down come here and sit down(改为委婉语气)come here and sit down(改为委婉语气)you come here and sit down Come here and sit reading.(改为委婉语气）( ) you ( ) come here and sit down? Come here and sit reading.(改为委婉语气）( ) you ( ) come here and sit down? 请问怎样给小朋友讲stand up and sit down You can come in and sit down.(改为祈使句) down,please,Mike,sit,Jim,and（连词成句） Jane,come in and sit down,piease.改为同义句 come in and sit down please作相应回答 down,please,Mike,sit,Jim,and(连词成句) come in and sit down please作相应回答 They sit down and have breakfast.改为一般过去式 Please sit down and Me Your birthday party 适当形式填空.please sit down and __________(relax)