Answer:
Mistress=Wife
Missus=?
Explanation:
speaker is unable to make april her mistress as...and so on
A pen
Food
Scissors
Book
Headphones
Phone case
Video games can change your sleep pattern. Some people get an addiction to playing video games. If played too long can help with weight gain
The subject here is simple" it's just "Antarctica" .
The verb is also not compound, it's a simple verb: "has".
The compound part of the sentence is the object: it is: "a thick ice cover and the highest average elevation of all the continents"
so the correct answer is "compound subject"
Middle school is the answer to that