arent全写形式不对吧 arent 没有全写形式吧 He is polite and helpful 对polite

arent全写形式不对吧 arent 没有全写形式吧 He is polite and helpful 对polite Daniel is polite and helpful.对polite and helpful.提问 He's polite and helpful.对polite和helpful提问. He's polite and helpful.对polite和helpful的提问怎么写. 句式是____ _____ He is polite and helpful .如题 My brpther is polite and helpful(对polite and helpful提问） Hi is polite and helpful.(对polite and helpful提问)该怎么回答 What's he l____? -----He is polite and helpful. We like him b_ he is polite and helpful my brother is polite and helpful(对画线部分提问 （Wendy ）is polite and helpful.(对画线部分提问) He should polite and helpful 哪里错?