An increasing number of students, year by year, across China ____ hard to realize their dream of studying abroad.
E-mail,aswellastelephones,______animportantpartindailycommunication.
—Bob,you______onthephone. —______.
Nothavingfinishedhishomework,______towatchTV.
—DoyouknowanyoneinParis? —No.I'llmakefriendsonce______.
Don'tgetthatinkonyourshirt,forit______.