— How was your trip to the park?— It couldn’t be         . We lost our way and it kept raining. 

Mr. Brown has ________ children. And Mary is _______ one.

--- Driving on icy roads is very dangerous ! The more ice there is, the _______ down the road you have to look. You should be more careful. --- OK, I will.

 ––Beijing is a big city, isn’t it?––Yes. In fact, it’s one of ____ cities in the world.

It’s very strange that _____ money we make, the poorer we feel we are.