It might have been a surprise to him | These keys must have been dropped at the meeting |
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The accident may have been caused by a computer error | I sold plenty of furniture |
Somebody might have dropped it accidentally.
18What is right for you? He could have been arrested for speeding, but was let go with a warning | You should have been given a course catalog on the first day of school |
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He must have been late | khaled So, you swing the controller like this to hit the ball |
He must not have been expecting the good news.
Repeat the survey with people outside class | Complete the sentences with the, a, an, or no article - |
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A company rejected the patent for the telephone | Replacing the old formula with the new formula proved to be a mistake and the company brought the original formula back quickly |
The cup must have been made of china.
9