1.BCDCA
2)1.isn't good-looking and good at studying and feels lonely.
2.wants to ask the editor to help him
3,A doctor or his parents.
4.meet new people and make friends with them.
5.glad/happy/pleased
3.FTTFT
4.FFTFF
5.FTTTT
6.CBADB
7.CABAD
8.ACCDA
9.DDBCAC
10.BAAAA
11.CDDCA
12.AABCC