Past Modals

Is "can" used as modal in the past?

• Yes
• No

Is "would" used as modal in the past?

• Yes
• No

Is "could" used as modal in the past?

• Yes
• No

Is "may" used as modal in the past?

• Yes
• No

Is "had" used as modal in the past?

• Yes
• No

Is "should" used as modal in the past?

• Yes
• No

Is "might" used as modal in the past?

• Yes
• No

Is this sentece correct or incorrect?
It should had been the other way around.

• Correct
• Incorrect

Is this sentece correct or incorrect?
It might have been a ghost or a hostile entity.

• Correct
• Incorrect

Is this sentece correct or incorrect?
If they had left earlier, they can have arrived on time.

• Correct
• Incorrect