Most of us think of games as child* s play, but games _____ children’ s thinking and develop skills like problem solving and communication．

You seem to be familiar with this city．一I_____ here for three years．It’s great to be back

___________, I have never seen anyone who’s as wise as John.

How was your journey last week—Very interesting. The people there still keep thecustom _____ the Ming Dynasty, which is different from other areas.

Now that you like the house with a garden, why not buy it? —Well, I can’t afford ________ house at present