句子写作：Thejudgehadahardtimedeciding___________________.
The judge had a hard time deciding where painting was the best.
暂无解析
句子写作：Iwasveryembarrassed.Ididn’tknowwhatIshoulddo.
Whatarethekeyfeaturesofaresearchpaper?
句子写作：Thepianoplayerbegantosingloudly.
Withsuchapoorscoreintheentranceexam，it’s________impossibleforhimtobeadmittedtothisuniversity.
Howmanyformscanarticlesberoughlydividedinto?whatarethey?