句子写作：Thepianoplayerbegantosingloudly.
英文翻译：在经济危机之后，人们不再认为他们房子的价值会继续升高。
ThefunctionsofinstitutionsofhighereducationintheU.S.are________.
翻译：Itisnousetellinggrown-upchildrennottomakemistakes,bothbecausetheywillnotbelieveyou,andbecausemistakesareanessentialpartofeducation.
Withsuchapoorscoreintheentranceexam，it’s________impossibleforhimtobeadmittedtothisuniversity.
