On April 16th, astronauts Zhai Zhigang, Wang Yaping and Ye Guangfu came back to Earth from the Tiangong space station ________.
widely
especially
highly
safely
All of us wereat thenews.
---do you improve your listening? ---I improve itlistening to tapes.
—Excuse me, could you tell me ? —There’s an e-shop near the supermarket. You can go there.
Our monitor didn’t see all the students, because was ill and didn’t come to school today.
—Thanks for listening to my problems and me your useful advice. —.