
(1)He said that he couldn't come here tonight because he had much work _________(do).
(2)It's wrong to have water _________(run)while you are brushing your teeth.
(3)He didn't understand the sentence. So he had the sentence _________(explain)to him.
(4)If you are busy, you can have your secretary _________(attend)the meeting.
(5)He said that he would go to Chongqing the next week and asked me if I had anything _________(take)to my son there.