Exercise 4. The sentences below have four underlined words or phrases A, B , C or D. Identify an error in each sentence. 1. My sister is studying very hard in order getting scholarship at university. A B C D 2. The book writing by Jack London is very popular in the world. A B C D 3. Mumps are a very common disease which usually affects children. A B C D 4. Today, many serious childhood diseases can prevent by early immunization. A B C D 5. I’d like to tell you about several problems I have had from I came here. A B C D 6. It’s hard to believe that the Millers have been married to each other since 60 A B C D years. 7. He is working hardly to get a good education now because he hopes to get a good A B C D job later. 8. What is the most frightened experience you have ever had? A B C D 9. Sometimes life must be very unpleasant for people live near airports. A B C D