If clause 1-3

Unless you …………, you won’t find out the truth.

• will ask

• won’t ask

• ask

• don’t ask

If the driver………… ,the accident would’n’t have happened.

• didn’t

• doesn’t stop

• hasn’t stopped

• hadn’t stopped

John will play tennis if he …………..his work in time.

• finish

• finishes

• will finish

• finishing

What………….you……….if the train doesn’t come in time?

• have / come

• will be / done

• did / come

• will / do

If Helen were in Tokyo, she …………..us.

• will visit

• would have visited

• would visit

• will be visited

What would you do if a millionaire…………… you a lot of money?

• gave

• will give

• gives

• give

If I had gone to the party last night, I ……..………. tried now.

• would be

• will be

• would have been

• was

If she ……….. earlier, she would have caught the bus.

• left

• was leaving

• leaves

• had left

What will you do if it ……….. tomorrow?

• will rain

• rain

• rained

• rains

If they ……….. the meeting, they would have known the details.

• had attended

• attended

• attend

• will attend