请用适当的介词完成句子 1.Don't go out --- school nights.2.Jim has t

请用适当的介词完成句子 1.Don't go out ___ school nights.2.Jim has to go home ___ school.请从方框中选择合适的单词并用其适当的形式填空 talk loud child wash by 1.Please speak ___ in class.Everyone can hear you.2.Those children have to go to bed ___ ten o'clock.3.Lingling usually ___ bowls aftet supper.4.No ___ in the library.We should be quiet.5.On weekends,Gu Ming goes to the ___ Palace to learn the guitar.