When did you start the project?
How long _______________________________________________________________________

You feel tired now because you didn't sleep very well last night.
Had ____________________________________________________________________________

You feel tired now because you didn't sleep very well last night.
Had ____________________________________________________________________________

The plane had hardly left the airport when the accident happened.
No sooner _______________________________________________________________________

Although she said that she would come, I don't think she ever will.
Despite _________________________________________________________________________

We invited a pop star onto the chat show, but he didn't turn up.
The pop star _____________________________________________________________________

The course finished with a big party.
At the end _______________________________________________________________________

They bought this house ten years ago.
They have _______________________________________________________________________

I'm sure that someone forgot to lock the door.
Someone must ___________________________________________________________________

You should take the train instead of the bus.
If ______________________________________________________________________________