Call a taxi, ______ you will miss the train.
—Here ______ some books ______ you, Jim. —Thanks very much.
--- What’s your favourite day? --- ______.
______ are my pencils. ______ pencils are in the schoolbag.
—Is this ______ model plane? —No, it isn’t ______.
This is ______ art book. ______ book is Alan’s.