Mr. Liu often makes us__________in his class, so we all like him.

To tell the truth, the film _______ on the book by Jack London is not good at all [ ]

The invention of the Internet has ________ a lot to the development of the world.

An increasing number of aged motorists from driving for health problems.

Do you know where Ann was last night—Oh, she to my birthday party. She had a wonderful time with us.