Inordertoincreaseouroutput,weneedtoimportmoreproduction_______.
A、facilitiesStudents with _______ problems may apply for student loans.
Thismorningintheclass,ourteacherlosthis______atlastbecausehecouldnotstandanymore.
Whenaspacecrafttravels,oneofthemajorproblemsisreentryintotheEarth’s_______.
He tried to _____ __relations with his former wife but he failed.
Sometimesitisverydifficultto_______someoftheEnglishwords.Eventhenativespeakercannothelp.