摘要：Yesterday the workers told us that they had overfulfilled their task(s).
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Mr Green asked Lily ______ she had written to her father _____.
| A．whether ; the day before | B．whether ; yesterday |
| C．that ; the day before | D．that ; yesterday |
My sister met him at the cinema yesterday afternoon, so he your lecture.
| A．couldn’t have attended | B．needn’t have attended |
| C．mustn’t have attended | D．shouldn’t have attended |