选择词This book is () for a seven-year-old child to read

选择词This book is () for a seven-year-old child to read The book is( ) for a seven-year-old child to read this passage is _ difficult for a child to read. the book is easy/easily enough for a child to read This book is s( ) for children to read.She is a little d( ). She is a seven year old girl The book is easy.A 5-year-old child can understand it.(同义句） I think a dog is a good p____ for a six-year-old child . I think a dog is a good p____ for a six-year-old child. I think a dog is a good p________ for a six-year-old child. This book is difficult for you to read.中的to read做什么成分? which is my mother continues to treat me as a seven year old