One third of the students______ Young Pioneers, and the number of this_____ not change much in our class this term.
--- 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.
I’m really /'bizi/ this weekend, I don’t have much time.