My friends are polite and helpful.(对polite and helpful提问） ——

My friends are polite and helpful.(对polite and helpful提问） —— My friends are polite and helpful.(对polite and helpful提问） My brpther is polite and helpful(对polite and helpful提问） Daniel is polite and helpful.对polite and helpful.提问 He's polite and helpful.对polite和helpful提问. and my helpful polite tercher are 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) Hi is polite and helpful.(对polite and helpful提问)该怎么回答 they are a( ) polite and helpful My cousin Andy is polite and helpful 7A英语,My friend are (polite and helpful).(提问)  _____ &nb