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Past action Present result

True or False ?

Which sentence correctly uses a mixed conditional to link a past action to a present result?

If I had studied medicine I would be a doctor now.
If I studied medicine, I wouldn’t have been a doctor now.
If I have eaten breakfast, I wouldn’t be hungry now.
If I had eaten breakfast, I wouldn’t be hungry now. 
PAST PERFECT

Transform It

I known I would have come.
I known about the traffic, I would have left earlier.

Using an inverted conditional starting with ‘Had’.

  • If I had known about the traffic, I would have left earlier.

Is this sentence grammatically correct?

  • Should you require any assistance, please do not hesitate to contact us.

Unless

  • Unless you didn’t finish your homework.
unless

But for

Using ‘but for’.

  • If it hadn’t been for your help, I would have failed the exam.
without

Mixed Conditionals | Past ation Present result

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    CAN

    We use CAN to talk about things we *are able to do*

    We use CAN'T to talk about things we *are not able to do*

    CAN'T = cannot

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    • I fly. I am not able to.

    • Fish walk, but they swim.

    • A bird sing, but a bird swim.

    • My cat climb trees, but it talk.

    • My little brother write yet, but he draw very well.

    subject + can/can't + base verb

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    I can to swim.

    She can't drives a car.

    He can play guitar.

    She can speaks English.

    Birds can flying.

    After can/can't we do not use to or -ing

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    eat | ate | eaten

    PAST SIMPLE

    subject + verbpast tense

    I/You/We/They/He/She/It
    I ate..
    I did not eat..
      (didn't)
    Did you eat..?

    yesterday | ago | last night | last week | last month ..
    completed actions in the past

    PAST CONTINUOUS

    subject + was/were + verbing

    I/He/She/It You/We/They
    I was eating.. You were eating..
    I wasn't eating..
      (was not)    		 You weren't eating..
           (were not)
    Was he eating..? Were you eating..?

    while | when | as
    action was in progress in the past

    PAST PERFECT

    subject + had + verbpast participle

    I/You/We/They/He/She/It
    I had eaten..
    I hadn't eaten..
      (had not)
    Had you eaten..?

    before | after | by the time
    an action completed before another action in the past

    PAST PERFECT CONTINUOUS

    subject + had been + verbing

    I/You/We/They/He/She/It
    I had been eating..
    I hadn't been eating..
      (had not)
    Had you been eating..?

    how long before another action in the past

    eat | ate | eaten

    PRESENT SIMPLE

    subject + verbe/es

    I/You/We/They He/She/It
    I eat.. He eats..
    I don't eat..
      (do not)    		 He doesn't eat..
          (does not)
    Do you eat..? Does he eat..?

    always | usually | often | sometimes | never
    habits, facts, routines, things that are always true

    PRESENT CONTINUOUS

    subject + am/are/is + verbing

    I  You/We/They He/She/It
    I am eating.. You are eating.. He is eating..
    I am not eating.. You are not eating.. He is not eating..
    Am I eating..? Are you eating..? Is he eating..?

    now | at the moment | Look! | Listen!
    actions happening now, temporary actions

    PRESENT PERFECT

    subject + have/has + verbpast participle

    I/You/We/They He/She/It
    I have eaten.. He has eaten..
    I haven't eaten..
      (have not)    		 He hasn't eaten..
          (has not)
    Have you eaten..? Has he eaten..?

    just | already | yet | ever | never
    action completed at some time before now, experience

    PRESENT PERFECT CONTINUOUS

    subject + have/has been + verbing

    I/You/We/They He/She/It
    I have been eating.. He has been eating..
    I haven't been eating..
    		 He hasn't been eating..
    Have you been eating..? Has he been eating..?

    since | for | how long
    action that continues up to now

    eat | ate | eaten

    FUTURE SIMPLE

    subject + will/shall + verb

    I/You/We/They/He/She/It
    I will eat..
    I won't eat..
      (will not)
    Will you eat..?

    tomorrow | next week | soon
    decisions, promises, predictions
    action will happen in the future

    FUTURE CONTINUOUS

    subject + will/shall be + verbing

    I/You/We/They/He/She/It
    I will be eating..
    I won't be eating..
      (will not)
    Will you be eating..?

    action will be in progress in the future

    FUTURE PERFECT

    subject + will/shall have + verbpast participle

    I/You/We/They/He/She/It
    I will have eaten..
    I won't have eaten..
      (will not)
    Will you have eaten..?

    by tomorrow | by next week
    action will be completed before a future time

    FUTURE PERFECT CONTINUOUS

    subject + will/shall have been + verbing

    I/You/We/They/He/She/It
    I will have been eating..
    I won't have been eating..
      (will not)
    Will you have been eating..?

    how long an action will continue before a time in the future

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