Understanding First Conditional Sentences

What is the structure of a first conditional sentence?

• If + present simple, will + base verb

• If + past simple, would + base verb

• Unless + present simple, will + base verb

• If + present continuous, will + base verb

Complete the sentence: If it rains tomorrow, I _____ (stay) at home.

• might stay

• will stay

• should stay

• could stay

Which tense is used in the main clause of a first conditional sentence?

• simple past tense

• present continuous tense

• simple present tense

• future perfect tense

True or False: First conditional sentences express impossible situations.

• True

• First conditional sentences express hypothetical situations.

• False

• First conditional sentences express certain situations.

Fill in the blank: If she studies hard, she _____ (pass) the exam.

• could pass

• might pass

• will pass

• should pass

What does the first conditional express about the future?

• It indicates a hypothetical situation with no real possibility.

• It expresses a possible future event dependent on a condition.

• It describes a past event that will not change.

• It expresses a guaranteed future event.

Complete the sentence: If they invite us, we _____ (go) to the party.

• went

• going to go

• will go

• are going

Identify the error: If I will see her, I will tell her the news.

• If I saw her, I will tell her the news.

• If I would see her, I will tell her the news.

• If I see her, I will tell her the news.

• If I see her, I would tell her the news.

True or False: The first conditional can be used for past situations.

• False

• The first conditional is used for future situations

• True

• The first conditional can describe habitual actions

Complete the sentence: If you eat too much, you _____ (feel) sick.

• should feel

• will feel

• might feel

• could feel