1．Many boys are fond of football.
2．Many a man has tried it before.
3．A good (great)many people were killed during the earthquake.
4．Bread and milk is wholesome（有益于健康）food.www.51jjcn.cn/yfdq/2548.html
5．All that can be done has been done.
6．All of us are interested in English.
7．Three plus three is(are)six.
8．I,but you ,was in the wrong.Not I but he has been invited.
9．Some(Most)of the apples are good.
10．Some(Most)of the sugar is damp.
11．Half of his time was spent on the book.
12．Half of my friends are college students.
13．The rest of the money belongs to you.
14．Three of us will go;the rest are to stay here.
15．A lot of work is to be done.
16．A lot of teachers were praised.