--- __________ came to see you yesterday.
---Who was __________?

The pears in my basket are smaller than _____in Jim’s.

It was a long journey, but _____of them four felt boring.

---Dear me! What a wonderful computer!
---My grandpa bought it for my sister and me. It’s ______.

There are two new buildings near the sea, and ____of them are very tall.

I’m sure I can improve ____in spoken English in two years’ time.

---Carl, why not go and help your sister water the flowers there?
---Why__________? I’m busy myself. Jack is lying on the grass doing nothing.

I agree with most of what you said. But I don’t agree with___________.

---Which would you like, tea or coffee?
---___________ is OK. I really don’t mind.

---What’s the time now?   …       eight o’clock．   
A．It    B．It’s    C．Its