---When shall I call you, morning or afternoon? ---________ is OK. I will be free all day.

Would you like ____________ to tell us?

 Equipped with modern facilities，today's hospitals are quite different from __________ of the past.

---It’s a lovely day, isn’t it?---Yes. I love _____ when the weather is like this. Why don’t we sit outside and have our lunch?

There isn’t ______ in the room.