---How many elephants are there in the zoo?--- There aren’t _______.
I some of my free time playing basketball for my school team.
— She is too busy to help us finish the work.— Let’s do it ________.
__________ is spoken the most widely in the world.
Linda’s aunt and uncle _______ workers.
-Excuse me, are you and Simon in Class 2, Grade 7? - _________. He’s my classmate.