Questions $1-11$ are auto$-$graded. When rewriting sentences, make sure to make only the specific changes requested; and also use correct s and punctuation.

Rewrite this sentence to remove the "dead$-$weight phrase."

It has been found that most people consider buying a house the largest purchase they can ever make.

Enter

Give a three$-$letter word that means the same thing as: "utilize".

En

What's a more concise way to write "round in shape"? $($The answer should be one five$-$letter word.$)$