What is the structure of a Type 0 conditional sentence?

• If + Past Simple, Future Simple
• If + Present Simple, Present Simple
• If + Past Perfect, would have + V3
• If + Present Simple, would + V1

What is the function of a Type 1 conditional sentence?

• To express a situation contrary to present reality
• To describe a possible future event
• To discuss an unreal past situation
• To state a general truth

Choose the correct structure for a Type 2 conditional sentence.

• If + Past Simple, would + V1
• If + Present Simple, Future Simple
• If + Past Perfect, would have + V3
• If + Present Simple, Present Simple

Which sentence is an example of a Type 3 conditional?

• If I had known, I would have told you.
• If you see him, tell him to call me.
• If it rains, the grass gets wet.
• If I were you, I would apologize.

How can you omit 'if' in a Type 1 conditional sentence?

• Start with 'Had' + Subject + Verb3
• Start with 'Should' + Subject + Verb
• Start with 'Were' + Subject + to Verb
• Start with 'Will' + Subject + Verb

What is the structure for omitting 'if' in a Type 2 conditional sentence?

• Had + Subject + Verb3
• Should + Subject + Verb
• Were + Subject + to Verb
• Will + Subject + Verb

Identify the correct use of 'were' in a Type 2 conditional sentence.

• If I were knowing, I would help.
• If I were him, I would apologize.
• If I were to have known, I would help.
• If I was late, I would apologize.

What does 'provided (that)' mean in a conditional sentence?

• As long as
• Supposing that
• On the condition that
• Unless

In a Type 1 conditional sentence, what tense follows 'If'?

• Present Simple

• present simple

What auxiliary verb is used in the main clause of a Type 2 conditional sentence?

• would

• Would

In a Type 3 conditional sentence, what tense is used after 'If'?

• Past Perfect

• past perfect

Which word can replace 'If' in a Type 2 conditional with a verb to be?

• Were

• were

What word can replace 'If' in a Type 3 conditional sentence?

• Had

• had

What is the function of 'unless' in conditional sentences?

• if not

• If not

Which conditional type is used for unreal past situations?

• Type 3

• type 3

• type3

• Type3

What is the mixed conditional structure for a present condition affecting the past?

• If + Past Simple, would have + V3

• If + past simple, would have + v3

If Clause Type 0 is used for conditions that are always true.

If Clause Type 1 is used for hypothetical situations that are unlikely to happen.

The phrase 'unless' can be used in place of 'if...not'.

In a Type 3 conditional, 'Had + Subject + V3' can replace 'If + Past Perfect'.