Lesson on 4 CONDITIONALS (Zero, First, Second, Third)

This video tutorial covers the four main types of conditionals in English: zero, first, second, and third. The zero conditional is used for situations that are always true, the first conditional for real future situations, the second conditional for unreal present or future situations, and the third conditional for unreal past situations. Each type is explained with examples, and the video concludes with a recap of the key points.

What is the structure of a 0 conditional sentence?

• If + present simple, will + base verb

• If + present simple, present simple

• If + past perfect, would have + past participle

• If + past simple, would + base verb

Which conditional is used for real situations that can occur in the future?

• 3rd conditional

• 0 conditional

• 1st conditional

• 2nd conditional

In a 1st conditional sentence, what can 'if' be replaced with?

• Although

• Because

• When or as soon as

• Unless

What is the structure of a 2nd conditional sentence?

• If + past simple, would + base verb

• If + present simple, will + base verb

• If + past perfect, would have + past participle

• If + present simple, present simple

Which conditional is used for situations that are unlikely to happen?

• 0 conditional

• 1st conditional

• 3rd conditional

• 2nd conditional

What is the structure of a 3rd conditional sentence?

• If + present simple, will + base verb

• If + past perfect, would have + past participle

• If + present simple, present simple

• If + past simple, would + base verb

Which conditional is used for unreal past situations?

• 0 conditional

• 1st conditional

• 2nd conditional

• 3rd conditional