Dad sealed the ___ before he walked to the mailbox.

Maya wrote a thank-you ___ to her grandmother.

The ___ arrived in a blue bag after lunch.

Our red ___ stands beside the garden gate.

I sent a beach ___ with a picture on the front.

We bought three stamps at the ___ this morning.

A tiny ___ was stuck in the corner of the card.

Please slide the card into this clean white ___.

Leo folded the ___ and put it in his bag.

The dog barked when the ___ dropped through the door.

A bird is sitting on top of the old ___ outside.

This ___ shows a mountain but has only a few words on the back.

The ___ opened early, so Mom mailed the package before work.

Without a ___, the envelope stayed on the table.

The brown ___ held a birthday card inside.

A new ___ from my cousin was waiting on the kitchen table.