Needed words 1

In each pair, click on the sentence that is not missing any words that are needed for grammar or logic.

For help with this exercise, see Needed words.

Example

1 of 5

Question

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◯ Very few black doctors were allowed to serve in the Civil War, and their qualifications had to be higher than white doctors.
◯ Very few black doctors were allowed to serve in the Civil War, and their qualifications had to be higher than those of white doctors.
Needed words 1 – 1

2 of 5

Question

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◯ Rachel is interested in and committed to working at a school in Ecuador next semester.
◯ Rachel is interested and committed to working at a school in Ecuador next semester.
Needed words 1 – 2

3 of 5

Question

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◯ Vassily likes mathematics more than his teacher.
◯ Vassily likes mathematics more than he likes his teacher.
Needed words 1 – 3

4 of 5

Question

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◯ The inspectors saw many historic buildings had been damaged by the earthquake.
◯ The inspectors saw that many historic buildings had been damaged by the earthquake.
Needed words 1 – 4

5 of 5

Question

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◯ Lila knows seven languages, but she found English harder to learn than any other language.
◯ Lila knows seven languages, but she found English harder to learn than any language.
Needed words 1 – 5