The official said they__________ a new law to protect the tourists the next year．

The schoolboy _________to the blind man on his Way home yesterday afternoon．

Look，so many passengers__________ with their smart phones on the underground．

Look! They ________ in the hallway.

The teachers ________ on the blackboard with chalk in the future.

—Hello, may I speak to Mr Green , please?
—Sorry. He ________ a meeting. Can you call him later?

Mark Twain ______ school and began to work at the age of twelve.

My English teacher ________ Mrs Lane now. She often helps me.

There____________ many trees in front of my house now.

Thanks to the Internet, different kinds of information ________ in a short time.