This is__ useful dictionary.填a还是an呢?答案上是a

This is__ useful dictionary.填a还是an呢?答案上是a Was this information useful? This is () useful story book.. This book is__(good）of the four books. This coffee shop is__(open)around the clock This is__(I)in the class.请问怎么填呀? This is__(I)in the class.请问怎么填呀? Those three problems are all__,but this one is__.(difficult) 什么是DIC dic是什么意思 1.That pencil box is___(she) 2.This is his book.The book is__(he) 3.Is this ruler___(Sally)?4.This pen is__(you).that pen is__(i)5.The white pencil is__(my). You should try your best to remember____from this class A.nothing useful B.useful somethingC.useful everything D.everything useful 怎么翻译Was this information useful I hope you have found this useful This skirt looks veryfun/cool/happy/useful This is useful work改为否定句 This is useful work改为一般疑问句 This is his own car改为同义句:This car is__ __