─ Look, Stella is there!─ That ______ be her. She doesn’t like singing.
—What season is your favourite?—I like __________ best because the weather is very cool.
—What’s this in English?—It’s __________ ruler.
—Thank you for your help. —_____________.
—Is this ______ pencil? —No, it’s not ______.
—.Where are the baseballs? —They are _______.