Grade 8 Grammar Review

My teacher and her family are going on a vacation this week. What's the subject? 

The hurricane did not damage many familys homes too severely. What should be changed? 

Some parts of your essay (need, needs) work.

The puppys whimpering was breaking Katie's heart. What should be changed?

I don't know (who's, whose) lasagna recipe this is, but it is delicious!

Each of those desserts looks delicious, but I am full. What is the subject? 

The fans cheer wildly each time their team scores a point. What is the subject? 

Most of these clothes (is, are) too small.

The paintings in the gallery (cost, costs) $1,000 each.

Have you seen the pictures from Emily and Jasons trip? What should be changed? 

My cousin Samir, (who's whose)  one of the smartest people I know, got a job! 

The tour guide repeated that no one should be near the birds nests. What should be changed? 

The movie (is, are) three hours long.

Jared and his friends (plan, plans) to come to my party.

Neither of the books I wanted (is, are) in stock.

Their schools mascot isn't as frightening as ours. What should be changed? 

Antonio does not know (who's, whose) number that is

Some T-shirts in this pile (are, is) yours.

All the dancers in the show (say, says) their feet hurt after a performance.

Mom asked, "(Who's, Whose) dirty shoes are on the kitchen floor?" 

Regina, (who's, whose) finally recovered from her cold, invited Amy to a sleepover.

The school presidents speech was both hopeful and motivating. What should be changed?

Arianna is the girl, the one (who's whose) lived in Hawaii for years.

It is too bad Shondra's brothers bike was stolen. What should be changed?

Jennifer Lawrence, (who's, whose) starred in several films, is one of Steve's favorites.