Thefarmerhadtowearheavybootsinthewinterbecausethefieldsweretoowetand________.
Thestudentfoundthenovel_______.Itprovidedhimwithsomuchinformationaboutthesubject.
Whenhesuddenly________upthesubjectofgeneticengineering,therewasanembarrassedsilence.
________theconcerthadbegundidwerealizewhatasplendidshowitwasgoingtobe.
Itisusefultoscience_______theearthasanobjectinspace.
Attendanceatfootballmatcheshave_____sincethecomingoftelevision.