Wise buying is a positive way in which you can make your money go further. The【C1】______go

about purchasing an article or a service can actually【C2】______you money or can add【C3】______the cost.

Take the【C4】______example of a hairdryer.

If you are buying a hairdryer, you might【C5】______that you are making the【C6】______buy if you choose one【C7】______look you like and which is also the cheapest【C8】______price. But when you get it home you may find that it【C9】______twice as long as a more expensive【C10】______to dry your hair. The cost of the electricity plus the cost of your time could well【C11】______your hairdryer the most expensive one of all.

So what principles should you【C12】______when you go out shopping？

If you【C13】______your home, your ear or any valuable【C14】______in excellent condition, you'll be saving money in the long【C15】______

Before you buy a new【C16】______, talk to someone who owns one. If you can, use it or borrow it to check if it suits your particular【C17】______

Before you buy an expensive【C18】______, or a service, do cheek the price and【C19】______is on offer. If possible, choose【C20】______three items or three estimates.

【C1】

A．form

B．fashion

C．way

D．method