---Has he ______ for Shanghai already?

---Already? He has ______ there for three days.

---There’s too much sunshine．

---We’d better ________the sunglasses to protect our eyes．

---Is Ann a teacher?

---Yes, ________．

---Where are the keys?

---________ on the table．

---________ does she like?

---She ________ oranges.

---________ Dale like bananas?

---Yes, ________.

---How many oranges do we need?

---Let me ________．Three．