Sally used to be ______, but now she enjoys meeting and talking to new friends.

He argued _______ smoking, and insisted that it was ________ argument that smoking was harmful to health.

Qian Xuesen is known as China’s “father of space technology” and “king and rockets”.He died_____ October 21 at the age of 98.[ ]

Peter drives __________ Amy, so it will take Peter _______time to get to the hotel.

George has put on weight recently. I think he’d better _______ too much.