Unknown words

Read the following sentence:
"My little brother is so tiny he can fit through the dog door."
What is a word that means the same as tiny?

• small
• huge
• gigantic
• fun

Read the following sentence:
"Her desk is unorganized and gross."
Which word means the opposite of unorganized?

• messy
• interesting
• clean

Read the following paragraph.
At the end of the battle, everyone helps to tidy up the ankle-deep tomato mess in the streets.  The streets are hosed down and people can clean off in specially built outdoor showers.  In a couple of hours, the city is spic and span again, and everyone parties until late at night.
What is the meaning of the word tidy?

• eat
• mess up
• destroy
• clean up

Which word has a prefix that means "not"?

• rewind
• defend
• incorrect
• preview

Which word has an ending added to make it past tense?

• poisonous
• jokes
• laughing
• vanished

Choose the word that best completes each sentence.
_______ going to the movies tonight.

• Their
• They're
• There

Choose the word that best completes the sentence.
I want ___ compete in the Olympics next year.

• to
• two
• too

Choose the word that best completes the sentence.
_______ going to have fun at the party tomorrow.

• You're
• Your

Choose the word that best completes the sentence.
I have _____ best friends that are spending the night.

• to
• too
• two

Choose the word that best completes each sentence.
______ brother's football team did amazing last night.

• Your 
• You're