Discuss Forum
1. 'Must have +Past Participle is a match for---
- A. We have done the sum
- B. We have done the sum
- C. We have done the sum
- D. We have done the sum
Answer: Option D
Explanation:
We use must have + past participle when we feel sure about what happened.
Who told the newspapers about the prime minister's plans? It must have been someone close to him.
The thief must have had a key. The door was locked and nothing was broken.
Oh, good! We've got milk. Mo must have bought some yesterday.
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