—What time would it be ______ for me to come round?— Any time will do as long as you are free

The          looks on the children’s faces suggested that the question was really       .

Cycling is highly __________ to people’s health and the environment.

—Are you _____ with the achievements you have made recently?      —Of course， they show my efforts at least.

Jack has had no ________experience of this kind of job，but he got the job offer just due to his honesty.