31. I haven’t seen that coat before. ______ have you had it?
(How / How old / When / How long)
32. It’s nice to see you again. We ______ each other for a long time.
(haven’t seen / hasn’t seen / didn’t see / don’t see)
33. The girls have ______ gone to the cinema. They won’t be back until ten o’clock.
(since / still / yet / just)
34. I haven’t seen my parents ______ last Christmas.
(already / for / before / since)