English Grammar Essentials: Conditionals, Tenses, and Clauses

English Conditionals

• Zero Conditional (General Truths): If + present simple, present simple. Example: If you heat water, it boils.
• First Conditional (Future Consequences): If + present simple, future simple. Example: If you study, you will pass.
• Second Conditional (Hypothetical): If + past simple, would + infinitive. Example: If I were rich, I would not work.
• Third Conditional (Past Regrets): If + past perfect, would have + past participle. Example: If you had studied, you would have passed the exam.

Conditional Practice Exercises

• If Liam doesn't shave off his beard, Sharon won’t go out with him.
• Would you take me with you if you went to the beach?
• If Kelly had invited me to the party, I would have gone.
• The man will hurt himself if he jumps from that height.
• If you clear up this mess now, I won't tell Mum.
• Would you look after my dog if I went away on holiday?
• If they hadn't come out of the sun, they would not have got burnt!
• Rosie will get into trouble if she doesn't go home soon.
• If Peter didn't like the sweater, would Mrs. Hardy give it to Tom?
• He would stay for lunch if she had asked him.

Future Forms

• Will Future: Used for predictions (50% certainty), instant decisions, or future facts.
• To Be + Going To + Infinitive: Used for personal intentions or predictions based on present evidence.
• Present Continuous: Used for scheduled future events, appointments, or confirmed plans.

Relative Clauses

• Which: Things, objects, and animals.
• Who: People.
• Whose: Possession.
• When: Time.
• Where: Places.

Verb Tenses Summary

• Present Simple: Habits and routines (e.g., She eats dinner at 7 PM every day).
• Present Continuous: Actions happening now or temporary situations (e.g., He is watching TV right now).
• Present Perfect: Actions starting in the past continuing to now (e.g., She has lived in Paris for five years).
• Past Simple: Completed actions in the past (e.g., She ate dinner at 7 PM yesterday).
• Past Continuous: Actions in progress at a specific past time (e.g., He was watching TV when I called him).
• Past Perfect: Actions completed before another past action (e.g., She had lived in Paris before moving to London).