________ an hour every day has made a considerable difference to my health.
A．Having walked B．Walk
C．Walking D．Walked
Be careful，for the delicate glass ________ easily.
A．is broken B．breaks
C．will break D．has broken
—Mo Yan was awarded the Nobel Prize for Literature.
—He certainly ________ that honor，for his works are so popular.
A．reserves B．deserves
C．observes D．respects
—Can a person enjoy the pleasure from his work?
—________ he can have his interests and the work combined.
A．Although B．Since
C．While D．Unless
The mother，________ in the kitchen，totally forgot the medicine on the table within the child’s reach.
A．to be occupied B．occupied
C．occupying D．being occupied
Having failed to do what I ________ to，I’m afraid of being scolded by my parents.
A．am expected B．will be expected
C．was expected D．have expected
