A sentence must always finish with a punctuation mark of some sort.

Punctuation is the name we give to the signs or symbols used in writing, that are not letters.

If it is a question it needs a question mark.

What time is it?

Are we there yet?

If someone is shouting or emphasising something then an exclamation mark is used.

Help!

Listen to me!

Otherwise, sentences finish with a full stop.

I like to play in the park.

This apple is very yummy.

In this activity, we will be practising reading the sentence, deciding what punctuation to add and adding it!

Let's go!