1. choose the correct answer. 1 'what at the moment? ' 'i'm writing a letter to my aunt.' a are you doing b you are doing c do you dc 2 'were you at work yesterday? ' 'no, was ill.' a am not b was c wasn't 3 'it's very hot in this room, isn't it? ' 'yes. window.' a will you open b open c will open 4 'where is christine? ' 'i don't know. today.' a am not seeing b haven't seen c didn't see 5 'what's wrong? ' 'my car has broken , please? ' a will you help b you will help c shall you help 6 'are you new here? ' 'no. for five years.' a had been living b have been living c am living