All of us find __________ difficult to do the exercise.A. this B. it C. that
–How about going to the movie this evening? –_________, but I have to prepare for the English contest.
–What do you do with the used books? –We will _________ to the children in the poor areas.
Someone says "Time is money. ” But I think time is _________ important than money.
–Our classroom _________ twice a day. So it is very clean. –It is important for us to do this.
–Where is Mr. Zhang? –He _________ for two days. Can I give him a message?