1 If you....find.......(find) a skeleton in the cellar, don't mention it to anyone.

2 If you pass your examination, we....will have........(have) a celebration.

3 What ...will happen.......(happen) if I press this button?
4 I should have voted for her if I .......had..... (have) a vote then.
5 If you go to Paris, where ...will.... you ....stay....(stay)?
6 If someone offered to buy you one of those rings, which ..........would.. you .....choose....... (choose)?
7 The flight may be cancelled if the fog ....gets... (get) thick.
8 If the milkman ..comes........... (come), tell him to leave two pints.
9 Someone ....will sit...... (sit) on your glasses if you leave them there.
10 You would play better bridge if you ..didn't talk........ (not talk) so much.