Pronoun-Verb Agreement

She (write, writes) about her hiking trips.

Sometimes it (takes, take) many years to complete a book.

As a matter of fact, they (has, have) their own rooms.

I (enjoys, enjoy) books about space exploration.

We (likes, like) to visit National Parks.

What does the contraction "that's" in the following sentence mean?

Mom replied, “That’s not true, and you know it.”

What does the contraction "you'll" in the following sentence mean?

“Hurry up, or you’ll be late for school,” he shouted.

What does the contraction "she's" in the following sentence mean?

I replied, “She’s not ready yet, either!”