Eachstudentistogiveashort___(speak)totherestoftheclassattheendofthesemester.

Justafewyearsago，Tanyawas___(home)andbeggingformoneyinfrontofasupermarketinNewYorkCity.

Ifyouareunabletocometotheinterview,for______reasonyoushouldinformusaheadoftime.

Theplantsneedsandwitha___(deep)ofatleast10to15cmtogrow.

沉默表明他对这个话题不感兴趣。