Professor James will give us a lecture on the Western culture, but when and where __________ yet

If it is __________ for you to go out tonight, would you like to go to the cinema with me?

I’ve got ______ information for all the computers now.

Why didn’t you know it was raining outside? 　　　　— Oh, I was _____ in thought at that time. [ ]

The space suits can be adjusted so that the team can reproduce different levels of gravity as if they________in space.