Jackie Chan donated _______ dollars to charity.. —He is an example to us all.

In China, people walk ________ of the street(街道). [ ]

_____ will be a welcome party next week for new students. Will you come with me?

Can I have some more ice cream, Mum ? —Sorry. There is ______ left in the fridge.

When Tom got to the examination room, he realized he ______ his pen at home.－Oh, he is too careless.