I have never read such an interesting article about space exploration. (first time)

• It is the first time I have read such an interesting article about space exploration.

Mark doesn’t like to be told what to do. (Mark hates)

• Mark hates being told what to do.

Your will start to feel better as soon as you take this medicine. (The moment)

• The moment you take this medicine, you will start to feel better.

Haven't you ever had the idea that you could emigrate? (occurred)

• Hasn't it ever occurred to you that you could emigrate?

I doubt whether it will stop raining till afternoon. (It is)

• It is doubtful whether it will stop raining till afternoon.

I'm sure he recognized us at the airport. (He must)

• He must have recognized us at the airport.

The wind was so strong that we could hardly walk. (such)

• It was such a strong wind that we could hardly walk.

Sorry, we haven't got any more free tickets left. (any)

• Sorry, we don't have any more free tickets left.

Mike doesn’t use his tape recorder very often. (Hardly ever)

• Hardly ever does Mike use his tape recorder.

They haven’t invited either Mr. Hornby or his wife to the barbecue. (Neither)

• Neither Mr. Hornby nor his wife has been invited to the barbecue.