.For the kite-flying competition, his grandfather made a _____ kite.
— Can you give me some advice about the design?— I think it should _______ to all ages and social groups.
They are so close friends and their friendship ________ college days.
It was __________ back home after he finished the report.
In dealing with public relations, we should make every effort to prevent the _______ in personality.
If you _______ a mistake in reviewing the report, please bring it to my attention.