1. a) Who ... him yesterday?(sees,did see,saw)
b) ...you or he ... me a letter?(did...wrote,did...write,did...to write)
2. a) He ... help me tomorrow(shall,will,shan`t)
b) They will come in time, ...they?(shan`t, will not, won`t)
15. How... I ... this exercise?(will...do,shan`t...do,shall...do)
b) ... you read a book tomorrow?(shall,will,won`t)
c) ... she... English at home?(is...speaking, does...speaks, does...speak)