The Third Conditional

If you (not/be) in a hurry, you

(not/forget) your keys.

• If you had not been in a hurry, you would not forgotten

  your keys.

• If you have not been in a hurry, you will not forget

  your keys.

If he (save) some money, he (be able) to go

on holiday.

• If he saved some money, he will be able to go

  on holiday.

• If hehad saved some money, he would have been able to go

  on holiday.

If he (remember) earlier, he (send) her a

birthday card.

• If he had remembered earlier, he would have sent her a

  birthday card.

• If he would have remember earlier, he have send her a

  birthday card.

She (lose) her keys if I (not/pick) them

up.

• She lost her keys if I don't not/pick them up.

• She would have lost her keys if I had not picked them up.

If you (not/be) ill ,you (go) to the party.

• If you had not been ill ,you woul have gone to the party.

• If you were ill ,you woul have go to the party.

Jason (not/break) his arm if he (be) more

careful.

• Jason will not break his arm if he is more

  careful.

• Jason would not have broken his arm if he had been more

  careful.

Helen (get) wet if she (not /take) her umbrella.

• Helen would had got wet if she has not taken her umbrella.

• Helen would have got wet if she had not taken her umbrella.

If I (do) my homework, my teacher

(not/shout) at me.

• If I had done my homework, my teacher would not have shouted at me.

• If I have done my homework, my teacher will not shouted at me.

You (pass) the test if you (study) more.

• You will had pass the test if you had studied more.

• You would have passed the test if you had studied more.

If she (close) the gate, the rabbit

(not/run away)

• If she closes the gate, the rabbit will not run away.

• If she had closed the gate, the rabbit would not run away.