| 1. | We waited till 10 pm for our guests but they never turned up. ? | |
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was waiting
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no improvement
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are waiting
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have been waited
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Report Question| 2. | The mathematical calculation of this problem is easy than a previous one. ? | |
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easy than the
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easier than the
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easiest than the
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no improvement
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| 3. | Biologists believe that increased human activity means an accelerated rate of change in habitat for all creatures of the world. ? | |
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No improvement
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Human activity meant a accelerated rate in change
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Human activity mean an accelerated rate from change
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Human activity is meaning an accelerated rate of change
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| 4. | Word by word reading lead to the development of another bad habit which is the habit of reading aloud. ? | |
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lead to develops
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leads to the development
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No improvement
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leading to the developing
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| 5. | Did you do what I telling you to do yesterday ? | |
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No improvement
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what I told you
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what I have told you
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that I am telling you
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| 6. | When we arrived at Jhansi station, we are keeping our luggages in the cloak room. ? | |
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are keeping our luggage
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kept our luggages
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kept our luggage
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No substitution
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| 7. | The children are too young to sit up a long lecture. ? | |
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No improvement
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sit across
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sit away
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sit through
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| 8. | He has been solving this sum for a couple of hours and he did not solve it yet. ? | |
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No improvement
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has not solved it
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has not solve it
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had not solved it
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| 9. | She availed of the big discounts at the sale. ? | |
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No substitution
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She availed for a
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She availed on the
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She availed herself of the
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| 10. | A team of biologists have been discovered four new species of horned frogs in the North Eastern region of India. ? | |
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No substitution required
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has discovered
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has been discovered
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has been discovering
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