Ответ:

Объяснение:

1 Professor Phillips planned to publish a research paper when he suddenly became ill.

2 I didn't use to like computer games but then I discovered Minecraft.

3 He sent me the file as soon as it downloaded so that I could check it.

4 James used to work for Microsoft. He thinks it is a good company.

5 Where were you going when I saw you in the tram last night?