根据句意及首字母提示补全单词。
1. This shirt is very e_____. I can't afford it.
2. I want to c_____ one from many products.
3. Books and a_____ can help you learn English at home.
4.If you pass the f_____ examination,we will give you a present.
5. Please do not m_____ cash. Please pay for courses by cheque.
6. English is the language of i_____ business.
7. Our program has three c_____ in business English.8.Harvard is a f_____ university in the USA.
