Here are the correct words filled in for each sentence:
This is my father’s T-shirt. It’s got his initials on it.
Let’s use a compass to find our way back.
Do you think he’ll solve the mystery?
I love your living room! It’s very cosy.
At first glance it looked like a cat, but it wasn’t.
Where did you hide the money? I can’t find it.
Let’s explore the city before it gets dark.
Agatha Christie was a famous mystery writer. Everybody knows her work.
Jules Verne had a great imagination.
Brian is a very intelligent boy and the best student in his class.