may have+źл ~̾ ǹ̷ Żǿ Ȯ * You were stupid to try climbing up there. You may have killed yourself must have+źл ~̾ Ʋ ǹ̷ Żǿ Ȯ * Peter isn't in the classroom. He must have gone home. cannot have+źл ~̾ ǹ̷ Żǿ * Today's Sunday. Edna can't have gone to school. should(ought to) have+źл ~ ߾ ߴµ(δ ʾ) ǹ̷, should not(ought not to) have+źл ~ Ҿ ߴµ(δ ) ǹ̷ Żǿ * Ten o'clock; she should have arrived here by now. * You shouldn't have called her a foolit really upset her. * I ought to have received the letter by now.
1. need not have+źл ʿ䰡 µ Ÿ. * You need not have met my teacher. 2. could/would/might have+źл Żǿ ̳ ſϷ Żǿ ݴ ǹ̸ Ÿ. * What was that noise? It might have been a cat. (Żǿ ) * I could have won the race if I hadn't fallen. ( ſϷ) |
ʼ I [ must / should ] have phoned Tom this morning, but I forgot. | |
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