What does the word sentinel mean in this sentence?

A sentinel walked around the castle garden.

A stealthy animal is ____________________.

Which word fits best in this sentence?

The explorers decided to _______ the nearby river.

The act of refusing to obey authority is called _________.

Something that appears to be real but is not is a __________.

The boy was ______ when he saw the black bear running towards him.

The regular rise and fall of the water level in oceans is called the ________.

Paul Revere climbed the wooden stairs with stealthy _______.

_________ means "acting too quickly."

What is a synonym for peril?

Choose the synonym(s) for the vocabulary word tranquil?

Check ALL that apply.

My teacher told me to go sit across from my friend.

Which vocabulary word could replace the word "across"?

"a feeling of great fear"

Which vocabulary word matches the definition?

Tread means ______________.