If Rita _________________ a boutique in the High Street, she’ll make lots of money.

• opens

• will open

• would open

• had opened

If the economy doesn’t improve, lots of businesses ____________ down.

• close

• will close

• would close

• would have closed

This burglar alarm is so sensitive: it goes off if a mouse _______________________ across the floor.

• runs

• ran

• had run

• will run

George may go to prison unless he __________ his taxes.

• wouldn’t pay

• paid

• won’t pay

• pays

The company _____________ more successful if it spent more money on advertising.

• is

• will be

• would be

• would have been

If the employees of a company _______ happy, they work harder.

• are

• were

• had been

• will be

We would sell our business if it ________________ another loss this year.

• makes

• made

• had made

• will made

It looks like Molly’ll be okay, unless something new _____________________.

• happens

• will happen

• would happen

• would have happened

Unless Shelly had read him wrong, Jack _________ her unorthodox approach irresistible.

• finds

• will find

• would find

• would have found

Mat _________________________that unless he had to.

• trusts

• will not trust

• would not trust

• would not have trusted