giúp vs I. Find and correct the mistake. 1. The common cause of dysentery is the use of untreated water in preparation for foods, that is quite common in certain underdeveloped countries. __________. 2. I am fully prepared for my interview and I am confident that I can answer any questions what they may care to throw at me. __________. 3. It’s difficult for me to find out the address which they want the package to be sent. __________. 4. One of the major causes of the travelers’ malady knows as jet flag is the non-alignment of a person’s internal body clock with clocks in the external world. __________. 5. Although they are an inexpensive supplier of vitamins, minerals and high-quality proteins, eggs also contain a high LEVEL of blood cholesterol, that is one of the major causes of heart diseases. __________.