Question

【题目】reading but sister sing he's a his book to starts (，. )

Answer 1

【答案】He's reading a book，but his sister starts to sing.
【解析】reading正在读， but但是， sister妹妹， sing唱歌，he's他在 his他的， book书， starts开始。根据所给单词及标点符号判断，该句子是肯定句。句意是：他正在看书，但是他妹妹开始唱歌。所以答案是He's reading a book，but his sister starts to sing.