1D how much information
2B my sister's stamps
3A women doctors
4B two pieces of toast
5D a pair of
6C the teachers' office
7C Women's day
8B his penfriend's letter
9B today's designers 、C today's designers
10B My cousin's telephone number
11C few days' rest
12C the shoe-maker's
13D your sister's
14 C Bill's classmates
15C a large number of