There are forty _______ in the hospital.
---Is your job a cook, Alen? ---Yes, _______.
Sarah wants to be thin, so she _______ eats meat.
---_______she have a good friend in your class?--- Of course. She has many friends.
_______ a hot summer afternoon, Tom goes boating with his cousin in the river near his house.
All of us can see some _______in this picture. Which is NOT right?