I could look after ___ when I was six.

Before he went abroad, he spent as much time as he ____ English.

Is your father in now？— No,he____ to Fan Changjiang Memorial with his friends.

Did it ____ you 4 hours to get to Shanghai last week?—Yes, just 4 hours by bus.

Dad, why must I stop ______ computer games?—For your health, my boy.