.In our school, there is a rule that anyone shouldn’t play computer games during the ______ working time.

We arrived home at 9：00 in the evening, ________most people had already had supper.[ ]

He didn’t work hard;he was dismissed by the boss

_______ adequate preparations, the conferencewouldn’t have been so successful.

Ihavenoidea to tell herthebadnews. — I think tomorrow is the best time.