The child tiptoed quietly to the bird, _____ into the forest when he was about to catch it.
While __________ out of the window, I saw my father walking the dog in the garden.
He was so abandoned __________ computer games __________ he fell behind others soon.
It is reported that she was seen running away from the __________ of the crime.
After a month of hard work, most of the people in the city go to enjoy the __________ of nature in the country to get relaxed.
I tried phoning her office, but I couldn't __________.