The new tax would force companies to __________energy-saving measures

I didn’t do my homework well, so I always felt________and I would make an effort to go on with it,instead of beingdiscouraged.[ ]

Let’s leave at about 8:30 .—— Don’t you think we should leave a bit earlier to ___ the rush hour

.You’d better not buy this kind of cloth, it _______.

_____ of the students who took part in the military training is 1450.