The time he has devoted in the past years __________ the disabled is now consideredto be __________ great value __________ him.
Little Tom_________ computer games when his father got home.
Mr.Black ________ working although it is mid-night.
My parents always compare me _______ others. So I am very stressed.
I’m interested in animals, so I_______lots of time watching animal programs.
______ your library book on time.