EXERCISE 2: Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 18 to 22.

It's no secret that there are a lot of unusual jobs in the world, and some might even call them weird. Here are some odd occupations you've probably never heard of.
First is pet food taster. Believe it or not, there are actually people out there ___(1)___! The reason for this job is to ensure that the food meets the necessary nutritional standards before it can be sold. Pet food tasters have to have a keen sense of taste - and a strong stomach! - as they may ___(2)___, from wet to dry and from meaty to vegetarian.
Next up is golf ball diver. It may sound like a dream job for golf enthusiasts, but in truth, it's actually a tough job that involves diving into lakes and ponds to retrieve lost balls on golf courses. These balls are then cleaned, sorted, and sold back to golfers at a significantly lower price than new ones. ___(3)___, as divers have to deal with unpredictable weather or even the occasional alligator depending on the location!
Lastly, there's the professional wedding guest. This is a job that involves ___(4)___. These professionals are hired to fill out guest lists and generate a lively atmosphere. They may be required to dance with the guests or even give speeches in some cases. While these jobs may seem strange, they are all necessary in their own way. One thing is for sure: ___(5)___!
(Adapted from Bright)