8th exam unit 1 Conditionals and Perfect Tenses

What is the structure of a first conditional sentence?

• If + past simple, would + base verb

• If + present continuous, will + base verb

• If + present simple, will + base verb

• Unless + present simple, will + base verb

When do we use the first conditional?

• We use the first conditional for hypothetical situations that are impossible.

• We use the first conditional to talk about past events.

• We use the first conditional to express possible future events that are likely to happen if a certain condition is met.

• We use the first conditional to express general truths.

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

• go out

• read a book

• stay

• play outside

What is the structure of a second conditional sentence?

• If + future simple, might + base form of the verb

• If + present simple, will + base form of the verb

• If + past perfect, would have + past participle

• If + past simple, would + base form of the verb

When do we use the second conditional?

• We use the second conditional to express facts.

• We use the second conditional for future predictions.

• We use the second conditional to discuss hypothetical situations that are unlikely to happen.

• We use the second conditional for past events.

Complete the sentence: If I won the lottery, I ___ (travel) the world.

• will travel

• have traveled

• would travel

• am traveling

What is the structure of a zero conditional sentence?

• If + future simple, future simple.

• If + present simple, present simple.

• If + present continuous, present continuous.

• If + past simple, past simple.

When do we use the zero conditional?

• We use the zero conditional for personal opinions.

• We use the zero conditional for hypothetical situations.

• We use the zero conditional for general truths and facts.

• We use the zero conditional for future predictions.

Complete the sentence: If you heat ice, it ___ (melt).

• melts

• freezes

• sublimates

• evaporates

Which conditional is used for real situations?

• Third conditional

• First conditional

• Zero conditional

• Second conditional