Find the odd one out

II. Find the odd one out.
1. a. hiking b. swimming c. building d. morning
2. a. brushed b. swam c. listened d. visited
3. a. dentist b. nurse c. architect d. work
4. a. went b. had c. prepared d. took
5. a. dance b. sang c. teach d. travel
6. a. game show b. weather forecast c. sport d. remote control
7. a. volleyball b. football c. aerobics d. basketball
8. a. got b. eat c. drank d. won