Put the verbs into the correct forms

I. Put the verbs into the correct forms

1. Since my brother <buy> a new car, he <drive> to work every day.

2. It took a moment before James <realize> that he <offer> a cigarette by a stranger.

3. By the time I recovered from the shock, he <disappear> round the corner.

4. The explorers were strong and healthy. Although they <walk> for more than five hours, they <not want> to stop <have> a rest.

5. We <have> time, we <go> to the party last Sunday.