They are watching a funny cartoon.（改为过去式）

They are some funny stories.(改为单数句子） 应该是a funny cartoon还是an funny cartoon are they watching TV?改为否定句 It is a funny cartoon.(改成感叹句） 按要求修改下列句子I swam with Betty.(改为一般将来时）They are watching a foot It was ａ funny cartoon同义句 We are watching a sad movie(改为一般疑问句） I think they are funny 改为否定句 They are watching the football match.改为被动语态 Helen often thinks the cartoon is funny(改为否定句) Are they near the desk(改为过去式并否定回答） I watched a film with my Helen watched a funny cartoon a moment ago.(用usually改写） Hele