Exercise 1 Part A Circle two words that are related in each group. 1. a. laboratory b. experiment c. shout d. smell 2. a. shout b. carefully c. create d. laugh 3. a. nervous b. terrible c. approach d. worse 4. a. chemical b. secret c. loud d. noise 5. a. nervous b. adventure c. project d. scare Part B Write a word that is similar in meaning to the underlined part. 1. William wanted to make a new thing. cre 2. I'm not having fun, so let's go on an exciting trip. adven 3. Mrs. O'Malley asked me to get close to the desk and write my name. app 4. Don't worry. I won't tell anyone your thing that other people don't know. se 5. I have to finish my special job before I can go home. p