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

Помогите пожалуйста ​