(修改错误的标点符号)Help, Help! Someone has fallen into the river.

(修改错误的标点符号)When I returned, I discovered that Abigail, our cat was eating the last of the hoard.

(修改错误的标点符号)When I saw the advertisement for the sale in the paper, I planned to attend, for I thought there were many bargains advertised.

(修改错误的标点符号)Many of the national parks are closed because of the drought ； as a matter of fact more parks are closed than opened.

(修改错误的标点符号)Investors' expectations are high therefore,competitive bidding for breeding animals is brisk.

(修改错误的标点符号)Our factory makes fine products it has,in fact,a reputation for quality control.

(修改错误的标点符号)Mr.Scott paid his license fees before the due date ； that is August

(修改错误的标点符号)The personnel manager stated/4 We only hire persons with an M. B. A. degree for that type of position

(修改错误的标点符号)Many large corporations for example, General Motors, Exxon, and International Business Machines have paid dividends for many years.

(修改错误的标点符号)When questioned about a conflict of interest, the consultant replied that the allegations were "hogwash.