This is Mark._____ book is here.

This is Mark._____ book is here. This is an apple_______you.填什么?to还是for? Here is a book _____ This book is not a__ here. It is _____ reading this book carefully. This is your book .You must _____ My math book is here.Where is _____? this is not my book._____（my)is red Here is my book. Here is your book The book shop is _____ here.填介词 小学英语填空 Come here,Kate,Look!Is this _____ _____? This is my book,Here you are!如何回答