What can the duck do in the river?好像錯(cuò)了解析：The duck can swim in the river.(對(duì)swim 提問）The duck can swim in the river.意思是：這只鴨子在河里會(huì)游泳。swim是游泳，動(dòng)詞，作謂語，對(duì)謂語動(dòng)詞提問，只能是what什么，can能、能夠，情態(tài)動(dòng)詞，幫助句子形成情態(tài)、能愿。 in the river在河里，介詞短語，表示地點(diǎn)看看，你還什么不清楚，請(qǐng)繼續(xù)追問。祝你學(xué)習(xí)進(jìn)步。Alice likes reading books at school.(改否定句）謝謝您！解析：Alice likes reading books at school.(改否定句）愛麗絲喜歡在學(xué)校里看書。愛麗絲是第三人稱單數(shù)，動(dòng)詞like加s，表示助動(dòng)詞是does，does的否定形式是doesn't Alice doesn'tlike reading books at school.愛麗絲不喜歡在學(xué)校里看書。Can thoseboys jump and run ?(改肯定句）謝謝！解析：Can thoseboys jump and run ?(改肯定句）那些男孩會(huì)跳和跑步嗎？ Thoseboys can jump and run.那些男孩會(huì)跳和跑步。就把情態(tài)動(dòng)詞can放到，實(shí)意動(dòng)詞 jump and run的前面，然后句首大寫。謝謝您，晚安！Good night！晚安！l like playing basketball.(改成否定句）l like playing basketball.(改否定句）？l like playing basketball.(改成否定句）l like playing basketball.(改成否定句）