_______ Lucy were not given timely treatment, she would suffer from a cough for the rest of her life shocked her parents.

We have decided to fulfill the task in time,        difficulties we may meet with.

Time waits for no man. But teenagers won’t realize the value of time until it’s gone.  Don’t waste your time, __________ you will regret it.

Russia won the host right of the 2018 World Cup           England lost it on December 2.

There are no easy answers to questions brought to us by the rapidly changing world,        we can try to turn challenges into opportunities．