[ Grammar ]
At that time, my grandparents ______ in the garden.
A. worked
B. were working
C. work
D. working

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Types of Sentence StructuresSynonymsClauses and GerundsModals and Present TensesPhrase and ClausePresent SimpleSimple Present Tense/be/Present ProgessiveCorrelative conjunctionstake, make, doGrammar and StructureOther quiz:
Future Tenses › ViewI can see a lot of gray clouds in the sky. I think it ….. soon.
A. is going to rain
B. will rain
C. rains
Grammar › View
Read and complete: I’ve _____ the newspaper.
A. Readen
B. Read
C. Ridden
Grammar › ViewShe didn’t finish her assignment, _________ (Add a Question Tag)
A. didn’t she?
B. did she?
C. does she?
D. doesn’t she?
Grammar › View
Let’s go to the game!
A. Object of a preposition
B. Direct object
C. Indirect object
D. Subject
