2nd grade vocab in context

Mysterious – A mysterious box appeared on our porch with no name, no return address, and no explanation.

Predict – Based on the dark clouds and strong wind, I predict it’s going to rain very soon.

Eager – Jason was eager to open his birthday presents and start to play with them.

Observe – In science class, we had to observe the caterpillar closely to see how it changed each day.

Patient – Even though the line was long, Grandma stayed patient and waited for her turn.

Rare – Seeing a rainbow at night is a rare event that doesn’t happen very often.

Cautious – The squirrel was cautious as it crept toward the bird feeder, watching for any sudden movement.

Stumble – While walking on the rocky path, I stumbled over a loose stone.

Frustrated – After trying to solve the puzzle for an hour, Lily felt frustrated and wanted to give up.

Wander – We watched the puppy wander around the yard, sniffing everything and exploring new places.

Grumble – When asked to clean his room, Max began to grumble quietly about how unfair it was.

Discover – While digging in the garden, we were excited to discover an old coin buried in the dirt.

Valuable – This necklace is valuable because it belonged to my great-grandmother and has been in our family for years.

Tremble – His hands began to tremble as he stood in front of the class to give his speech.