.Some of his suggestions had been rejected _________ they were quite impracticable

Recently a survey ____ prices of the same goods in twodifferent supermarkets has caused a heated discussion among citizens.

________ do they try their best to support the football club for

as talking to our teacher about examination,when suddenly Tom _______

Practising Chinese Kung fu can not only _____ one’sstrength, but also develop one’s character.