some of the experiments___in the book are easy to perform

some of the experiments___in the book are easy to perform The are easy to dispose of The book ___ "Goldfish are easy to look after" 英语翻译pls perform some study to see which of the three rows of Some parts of the book are difficult 翻译 The book is easy to read 与 The book is easy to be read 的区别? The Guineness Book of World Records is not so easy ------- some of the work is too easy for her to feel interesting 句中用 all of the questions are easy to answer 同义句 there are no boo ③They want to buy some book.Now they are going to the . some of the experiments ( )in our textbook are difficult to the book is easy enough for her to read.