I heard Tom was badly injured in the accident.—-______. Let’s go and see him.

How are you —-I’m ______, thanks .

She sat at her desk，with her eyes ________ on the book，________ in its plot.

All schools in our province　______　new English textbooks to improve students’ listening，speaking，reading and writing abilities three years ago.

Before Chinese Chang’e-2, the US sent up a space probe (探测器) to hit the moon to see ______.