B . Choose the underlined word or phrase ( A , B , C , or D ) that needs correcting
11 . when her dog died , she cried very hardly for half an hour .
12 . You ' re tired although you stayed up too late to watch TV last night .
13 . He was making so much noise that I requested that he left .
14. Children sometimes wish they can do things their older brothers and sisters do .
15.The house which Marie lived as a child had an attic full of her grandmother’s old furniture .
16 . The student was too tired that he fell asleep in class .
17. He had matly friends with who he had a regular correspondence .
18 . The path was made by walkers which crossed the mountains each summer
19 . when I had to make an emergency phone call , the secretary let me to tose her phone .
20 . Although the serious problem of pollution , many people prefer in big cities