In fact, most people in some developed countries are ___ than they were two years ago because of the global financial crisis. 

You’d better carry a(n)      tyre in the back of your car in case it breaks down on the way.

--- Aren’t you ____ that Wang Kai got full marks in the English examination? ---- Yes, it is really _______.

People are always on the go , so they        spend their weekend on housework .

I think you should go back to your _____ plan, which is much more practical than the present one.