_____busy homework, the children also have to take arts, music and sports classes in their free time.— I wonder what they will become[ ]

________ and happy, Tony stood up and accepted the prize [ ]

The professor reminded me of what I would _____ have forgotten [ ]

Tom ____ be ill, for I saw him playing basketball an hour ago.

__about 3:00am____July 28,1976,some people saw bright lights in the sky