(2013·江西十所重点中学高三二模)Many people headed for the water to ________， including rivers, bays in the seaside of the country.

It’s hard to tell real Jingdezhen vases, and it’s a little more difficult for the untrained shopper to______.

Most students think this book is useful as it ____ all the basic grammar rules they        need to know.  

You will be surprised how quickly you _____ the money , so it is worthwhile to make a plan in advance.

At the meeting, the old man _____ some good advice about bringing down the market price of housing.