In the lecture, little Tom kept silent all the time unless _________ to express his opinion.
Theboysittingbythewindowistheonlyoneofthestudentswho _______fromthecountrysideinourschool.
Thestudentsinourschooleach_________anEnglishdictionary.
Thepairofshoes__________wornout.
Aprofessorandawriter_________presentatthemeeting.
Hisfamily________musiclovers.