It's too hard for me to learn it．Can you show me how （throw）the ball？
Anna is independent and she can look after when she's alone at home．
You must return the book in fifteen days．It's a of our library．
In the playground， I threw the ball to her and she （catch）it
Which is more （value） to you， health or wealth？
In summer， it often rains （heavy） with strong wind in Southern China．