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Do you know about conditional clause? How is the conditional pattern like?

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Conditional sentence is also called “if-clause”, it can be defined as “the imaginary sentence”.

Three types of conditional clause:

1. Simple Present

  1. Simple Past

  • Past Perfect

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Type

Meaning

Of if-clause

if-clause

Result clause

1

True in present/future

Simple present S+V1+obj S+tobe+noun

Simple present / simple future

2

Untrue in present/future

Simple past S+V2+obj S+tobe+noun

Would +simple form

3

Untrue in past

Past perfect

S+had+V3

Would have + past

participle

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, I write to my parents every week If-clause Result clause

🞂 If I have enough time tomorrow,

If-clause

Result clause

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, I would write to my parents If-clause Result clause

🞂 If I were you, If-clause Result clause

Were is the only one

to be past used in if-clause form

Notes

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, I would have written to

Result clause

If-clause

my parents

🞂 If you had been here,

If-clause Result clause

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This will show you how to understand the conditional forms

Please

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Please change the following if clause into type 2 & 3

  1. If you have enough apple, I will bake an apple pie

  • If they invite me, I will come to their party

  • She will join the tour, if her mother permits her