--What are those?--____ are cakes.
---Be careful! The traffic light is red. You mustn’t go ________ the street now.---Oh, I’m sorry. I didn’t see the lights.
--- Excuse me. Where is the nearest post office?--- It’s over there, ________ the fruit shop and the book shop.
---________ is the weather in Hangzhou?---It’s cloudy.
---Would you like to go for a picnic with us?---________, but I’m too busy.
---Would you like some bread?---________. I am full.