1.     Utiliza Imperatives en el Result Clause para dar instrucciones, mandatos e invitaciones que dependen de una condición segura o cierta.

Ejemplo:

·        If you are interested in visiting Street Night Market , take a walk to Shanghai.

·        If it´s sunny, use solar protector.

Nota: Podemos  utilizar Then para enfatizar el Result Clause en Factual Conditional sentences con Imperatives o Modals.

·        If your are driving , then buckle your seat belt.                                 

2.     Puedes iniciar las oraciones condicionales con el If Clause o el Result Clause. El significado es el mismo .Usa la coma entre las 2 oraciones siempre y cuando el If Clause sea escrito al inicio.

Ejemplo:

·        If the seat belt light goes on , buckle your seat seat belt.  Or

·        Buckle your seat belt if the seat belt light goes on.

3.     Puedes hacer uso de la forma negativa en ambas oraciones condicionales

Ejemplo:

·        If I´m working late, I eat snacks.

·        If I´m not working late , I don´t eat snacks.

·        If I´m working late , I don´t eat snacks.

·        If I´m not working late , I eat snacks.

7.  Puedes hacer uso de las palabras When o Whenever en lugar del If. Es utilizado especialmente cuando hablamos sobre hechos reales, habitos y recurrentes eventos.

Ejemplo:

·        When its noon in Lima , it´s 6:00 pm in Rome.

·        When(ever) I travel by bus , I sit next to the window.

Exercises:

Combine the two sentences to make  factual conditional sentence. Keep the same order and decide which clause begins with If. Make necessary changes in capitalization and punctuation.

·        A flight has an empty seat. I ride for free.

·        I hand out with friends. I have nothing to do.

·        It´s raining. I might take my umbrella.

·        I have some money. I go at the movie.

·        I lose my luggage in the airport. I should report it.

·        If I commute every day. I  need to buy a new car.

·        A flight is completely booked. You can´t get on it.

·        You board on a plane. Show your plane ticket at the gate.

·        I can´t sleep. I drink a cup of hot milk.

·        The car is out of gasoline. You should go to the gas station.