I believe that is an imperative sentence because it is giving a command.
Answer:
1. To test the amount of knowledge retained by students in a certain period of time
2. To test teachers if they've been doing their job correctly, for example, if too many students have low grades it means the teacher most likely wasn't doing their job right
Answer:
For those of you who are lonely, we have come out with a new way to interact with people online!
There is a new amateur artist on the internet, and she will draw anything you desire, but with a small charge.
Explanation:
I assumed you wanted the last two to be in the same sentence. Sorry if I misunderstood!
Answer:
a. eager
Explanation:
people usually like to visit the zoo.
Please give me Brainliest if you can, it really helps!