--- Your shoes are so old. Why don’t you buy a new pair?--- Because I _______ all my money on an iPod.
-What does the boy like? -He is_______ his father. He also_______ eating mangoes.
- It's very hot in the room!-_______ the door open?
- Can you go to row a boat with us this afternoon? - I'm afraid not. I_______ look after my little sister because my mother is out.
In spring, we can often hear some birds_______ in our school.
——Why not go to see a film? ——That ____ a good idea! Let’s go.