______ you ever ________ Tom before ?—- No, I _____ him just two minutes ago.

___ 8.8 magnitude(震级) earthquake hit Japan on March 11.2011. It caused a huge tsunami(海啸). _____ number of people lost their lives in the natural disasters.

I wonder if it is going to rain this Sunday.-If it _______ ,I’Il have to stay at home.[ ]

Do not give up! Perhaps ________ tough task needs more of your effort. — I won’t. I’ll have ________ second try anyway.

I like have dinner at home. My mother often cooks ______for me.