[ FOR & SINCE ]
She has been singing … ten o’clock.
A. for
B. since

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Indefinite ArticlePassive with ModalsWas & Were QuestionsVerbs: Will & Going toModals of Obligation and PermissionShould and Shouldn'tComparatives - SuperlativesAdverb of FrequencyReported Speech and Reported QuestionsContinuous and Perfect TensesOther quiz:
Grammar › ViewThe supermarket I work at … at 10 o’clock on Sundays.
A. is opening
B. opens
C. open
Articles › View
The Mount Everest is the highest mountain.
A. TRUE
B. FALSE
Grammar › ViewTiara … her room once a week.
A. to clean
B. clean
C. cleans
D. cleaning
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_____ hardworking boy scored ______ A.
A. An, an
B. The, an
C. The, a
D. A, a
