Use the correct tense forms of the verbs in bracket .1. John never( to go) to bed before 11 oclock.2. It is 12 oclock so I (to go) to bed now.3.I will tell you the details when we (9 to meet) again.4.I gave her the flowers that I (to buy) for her.5. The tickets ( to sell) and ( to collect) by the chief ticket- collector.6.When you(to meet) him last? Помогите пожалуйста!!

1. John has never gone to bedbefore 11 o’clock. John never goes to bed before 11 o’clock.
2. It is 12 o’clock so I am going to bed now.
3. I will tell you the details when we meet again.
4. I gave her the flowers that I had bought for her.
5. The tickets are sold and collected by the chief ticket collector.
6. When did you meet him last?