[ Tenses of Verbs ]
She ________________ about all night in her room and has still not rested.
A. was been walking
B. had been walking
C. has been walking

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Comparative Degree (Adjective) › ViewA negative number is … (little) than zero.
- less
- more little
Grammar › View
After the negotiations, they made ………… changes in their proposal.
A. little
B. few