Mary accepted Davids ___(invite)to join him for lunch.
invitation
暂无解析
Thetwinsaresoalikethatitsalmost___(possible)totellthemapart.
Thisessayisstilltoolong.I’llhaveto___(short)itbyoneortwopages.
Weknewtheboss________beangryifwedidn’tfinishtheworkintime.
对中国学生而言，用英语思维比说英语更难。
Peopletodayarehighlyconcernedaboutthequalityoftheairthey___(breath).