If Peter had not hurt his leg, he ______ the important meeting last week.

Has it been warned that all the children in this area      stay at their homes until the Flu has been controlled ?

Who would you rather ______ you repair your CD player?

Your advice was a great help to us, without which all our efforts       .

“Is there a flight to London this evening?” “There _______ be. I’ll phone the airport and find it out.”