Our teachers_____an English book.线上是填have还是has,

Our teachers_____an English book.线上是填have还是has, Our teacher_____an English book.线上是填have还是has,刚刚写错了 Three of them (have)a book 是填has 还是have our english book has fifteen l ____ Our school ( )a library 填has 还是have Do you（ ）an English book?里面填 have或has ( )Tom returned the book to the library yet?括号内填has还是have who have还是has a book? Who ____ color pens in our class?填has还是have? What time does he ( )luncn?是填has还是have 是an English book还是a English book 是an English book还是a English book?