一What does the sign over there read?一“No person ______ smoke or carry a lighted cigarette, cigar or pipe in this area.”
There is something wrong with my washing machine and it requires _____.
We walked a long way to see him off, only _____ that he had just left.
The pen my brother gave me as a birthday gift _____ smoothly. I do like it.
I want to be a volunteer some day. I feel _____ is my duty to help others.
Mother kept me _____ during the summer holiday, for I failed my maths exam.