ingles

zero conditional use

• a possible situation in the future

• to talk about things that are always true (scientific facts)

• hypotheticall situations

• imagining a different past

second conditional use

• to talk about real facts

• to propone a different future

• to unreal or improbable situations nor or in the future

• to imagining a different future and present

the structure of first conditional

• if + past simple + would + verb

• if+ present simple + will/ wont + infinitive

• if+ present simple+ would + verb

• if + future simple + present simple + infinitive

when do you use gerund and infinitive

• to replace a subject (depend to the main sentence)

• to replace an affirmation

• to replace a past situation

• to replace a noun ( depend to the main verb)

choose the correct sentence

• i promise be there on time

• we stopped him from cross the street

• i promise to be there on time

• we stoped him from crossing the street