------Have you got used to the Chinese food, Robert?
------Yes, but I don't like ________ when a Chinese host keeps serving me the food I don't like.

I have bought two ball pens , _______ writes well.

People in the west make_______ a rule to buy Christmas presents for their relatives and friends.  

---Excuse me，I want to buy some milk．Where can I find a supermarket?
---Oh，I know ________ not far from my home．

---Mum, have you seen my mobile phone?
---_______ you bought last week? I’m afraid I haven’t seen _______.

Meeting my uncle after all these years was an unforgettable moment, _        I will always treasure．

I just choose a simpler life style, ______________ where I can ride my bike all over and do not have to make a great living to survive.

This sweater fits me, but I can’t afford to buy __． I have to choose __ that is cheap enough for me．

In American there are more households with pets than ______ with children.

I got this bicycle for ______．My friend gave it to me when she bought a new one．