1 Kostas asked me if I'd ever been to Athens.
2 I would never have realized it was Thomas you'd told me about.
3 You haven't really enjoyed much this holiday.
4 *Are there any biscuits in the cupboard?' 'No, there are not.
5 Pizza which is popular all over the world originally came from Italy.
6 My sister might still get the job in London - we won't know until next week.
7 Dan drinks coffee, doesn't he?
8 Edinburgh is the city where the Harry Potter novels were written.
9 Wait until Dave arrives, and then we can all go together.
10 Oh, no! That's the man whose car I crashed into last month!
I play computer games every day. - Do I play computer games every day? - I don't play computer games every day.
I played computer games yesterday. - Did I play computer games yesterday? - I didn't play computer games yesterday.
I'll play computer games tomorrow. - Will I play computer games tomorrow? - I won't play computer games tomorrow.
I would play computer games.- Would I play computer games? - I wouldn't play computer games.
I'm playing computer games now. - Am I playing computer games now? - I'm not playing computer games now.
I was playing computer games at 7 o'clock yesterday. - Was I playing computer games at 7 o'clock yesterday? - I wasn't playing computer games at 7 o'clock yesterday.
I'll be playing computer games the whole evening - Will I be playing computer games the whole evening? - I won't be playing computer games the whole evening.
I would be playing computer games.- Would I be playing computer games? - I wouldn't be playing computer games.
I have already played computer games. - Have I already played computer games? - I haven't played computer games.
I had played computer games before you came home. - Had I played computer games before you came home? - I hadn't played computer games before you came home.
I'll have played computer games by the time you come home. - Will I have played computer games by the time you come home? - I won't have played computer games by the time you come home.
I would have played computer games by the time you came home. - Would I have played computer games by the time you come home? - I wouldn't have played computer games by the time you come home.
I have been playing computer games for two hours. - Have I been playing computer games for two hours? - I haven't been playing computer games for two hours.
I had been playing computer games for an hour when my friend phoned me. - Had I been playing computer games for an hour when my friend phoned me? - I hadn't been playing computer games for an hour when my friend phoned me.
I'll have been playing computer games for two hours by the time you come home. - Will I have been playing computer games for two hours by the time you come home? - I won't have been playing computer games for two hours by the time you come home.
I would have been playing computer games for two hours. - Would I have been playing computer games for two hours? - I wouldn't have been playing computer games for two hours.
