The great pyramids is a phrase .not sentence .
<u>S</u><u>e</u><u>n</u><u>t</u><u>e</u><u>n</u><u>c</u><u>e</u><u>:</u><u>-</u>
A group of words which make an sense called sentence .
There are three types of sentences
- Simple sentence
- Compound sentence
- Complex sentence
The type of verbal that appears in the sentence is: Infinitive
We can see in the sentence that the verb is not bound to any particular subject or tense
hope this helps