Passengers _____ fasten their seat belts immediately after taking their seats. The belts should remain buckled during the flight whether or not the “fasten seat belt” light is on.

 What's wrong with your car? - Well, as you know, cars usually_______ start in winter.

 -- Can I tell Peter about the news?-- No, I don’t want anyone else to know it. You ________ keep it to yourself. 

—I hear you’ve got a new iPhone 4S. ______ I have a look?—Yes, certainly. 

——Must I park my car behind the cinema?——No, you    . You     park it here.