Unit Four

　　Conversation One

　　1. A) Food packaging.

　　B) Varieties of fish.

　　C) A new snack food.

　　D) An artificial food flavoring.

　　2. A) Its low purchase price.

　　B) Its wide availability.

　　C) Its good nutritional value.

　　D) Its higher water content.

　　3. A) Its bland flavoring is healthful.

　　B) It can be stored a long time without spoiling.

　　C) It goes well with fish dishes.

　　D) A high grade of fish is used in its preparation.

　　4. A) In a few weeks.

　　B) In two or three months.

　　C) In about two years.

　　D) In ten years.

　　Conversation Two

　　1. A) They don’t get rid of flabby arms.

　　B) They can damage arm muscles.

　　C) They aren’t acceptable to most people.

　　D) They can raise one’s blood pressure.