Past Modal Verbs

What does "could have" represent?

• A past event that is certain

• A past event that is uncertain

• A future event that is certain

• A future event that is uncertain

What does "might have" indicate?

• Certainty about a past event

• Certainty about a future event

• Uncertainty about a past event

• Uncertainty about a future event

What does "should have" suggest?

• A past obligation that was not fulfilled

• A past obligation that was fulfilled

• A future obligation that will be fulfilled

• A future obligation that will not be fulfilled

What does "would have" imply?

• Certainty about a past event

• Certainty about a future event

• Uncertainty about a past event

• Uncertainty about a future event

Which sentence uses "could have" correctly?

• I could have go to the party if I didn't have to work

• I could have gone to the party if I didn't have to work

• I could go to the party if I didn't have to work

• I could gone to the party if I didn't have to work

Which sentence uses "should have" correctly?

• You should have tell me about the meeting

• You should have told me about the meeting

• You should tell me about the meeting

• You should telling me about the meeting

Which sentence uses "might have" correctly?

• They might miss the train

• They might have miss the train

• They might missed the train

• They might have missed the train

Which sentence uses "would have" correctly?

• If I would have known you were coming, I would have waited

• If I had known you were coming, I would have waited

• If I would know you were coming, I would have waited

• If I had know you were coming, I would have waited

What does "must have" suggest?

• Certainty about a past event

• Uncertainty about a past event

• Certainty about a future event

• Uncertainty about a future event

Which sentence uses "must have" correctly?

• He must have forget about the meeting

• He must forget about the meeting

• He must have forgotten about the meeting

• He must forgetting about the meeting