Do you know the boy________ is sitting next to Peter?-Yes. He is Peter’s friend. They are celebrating his ________ birthday.

Do you _________ a dog _______ a pet athome![]

His wife spent too much money _____ the villa.

How many students are there in your school?— There are 2,000 students here __________.

If it ______ tomorrow, I’ll go hiking with my friends.