It is no use _________ to persuade him ________ smoking because he has been addicted to it since he wasyoung.
______of danger in the street at night, she had to go home, with a friend_____ her.
Earth is a rocky planet_____ liquid water, which is necessary for life, can exist.
.Having retired from business, he now_____ himself with the welfare of disabled and lives a meaningful life.
._____all the exercise every day, I’m still putting_____ some weight.
The archaeologists all find_____ to prepare for the worst conditions they might meet during the restoration.