Lucy is reading books in the library对reading books进行提问

lucy is ( )in reading.《interest》 that book is worth reading He is reading a book. is jenny reading _____interesting book? Lucy is reading in the 填什么 she is reading a book对reading a book提问 The book is worth reading 翻译 Is the girl reading a book? first,reading book is f------填什么 He is taking and reading a book. He is reading a book 变成一般将来时 The book is worth reading.reading作什么成分? l think the book,is worth reading 为什么是reading Tom is reading books new?对reading book提问 lucy is in the Reading Clubd的同义句 Lucy ( ) a book about science yesterday .A.reads B.read C.readed D.reading Lily and Lucy are ()a picture-book in their roomA.lookingB.watchingC.reading My sister is reading a book.就划线部分提问reading a book是画线部分