Ⅰ.单句语法填空
1．Teachers will never be replaced (replace)with computers in the classroom.
2．In total over 100 people attended, the meeting held in our school hall.
3．I am delighted to know (know)you are invited to a dinner party by your Chinese friend.
4．I was walking (walk)along the river when I heard a boy crying for help.
5．There is plenty of evidence that drinking is closely connected with violence.
6．We should concentrate on our study now，because lost time will never return.
7．The winners were given a warm welcome when they arrived home.
8．He has cheated me more than once and I will never believe in him.
9．This is the second time he has made (make)the same mistake.
10．The CDs produced (produce)by some students are now popular among the young.
