The old man feels very_________because all his children have gone abroad and his wife _________ foralmost two years.

My friend went home, ________me to conduct the band.

My students are all quiet.Even after class, my students spend ___as they can playing outside.

Sometimes,________ we show our gratitude for a person is reflected in the kind of food we serve him or her

Whoever ______ such a rare chance to get promoted is a fool. [ ]