—The price of food, drinks, clothes _____ so quickly these years.—Oh, no, but I don’t think so.
---What class are you in? ---I’m in ______.
---_____ is Maria? ----She is twelve years old.
---____ is Peter? --- He_____ fine.
—Hi, Lucy. Your skirt is very nice. —____
---_____ are they? --- They are Maria and Jane.