4.You probably own something ________(make)by Bill Gates.

3.Please take turns ________(sing) this song.

2.Do you have enough money ________(buy) all of these things?

1.What would you like ________(drink)?

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 certificate.

5.Please do not m________ cash. Please pay for courses by cheque.

6.Englihs is the language of i________ business.

7.Our program has three c________ in business English.

8.Harvard is a f________ university in the USA.

9.Bill Gate’s company had forty thousand e________ in 2000.

10.At the age of 13, Bill Gates wrote his first computer p________.

7.一面大红旗_________________

6.出售__________________

5.走过去_________________

4.on a bicycle__________________

3.five pieces of wood___________________