a) Do you drive to work? Yes, I {input: do}.
b) Have you had a holiday this year? Yes, we {input: have}.
c) Did you use your computer yesterday? No, I {input: didn't}.
d) Have you been working in your company for more than 5 years? No, I {input: haven't}.
e) Are you going on a business trip this week? Yes, I {input: am}.
f) Are your colleagues studying English with you? No, they {input: aren't}.
g) Will your partners visit you next month? No, they {input: won't}
h) Was your boss working on the annual report yesterday afternoon? Yes, he {input: was}