[ Stative Verbs and Tenses ]
Use the stative verb ‘to understand’ in a sentence in the present perfect continuous tense.
A. I have been understanding the concept for hours.
B. She has been understanding the instructions since yesterday.
C. They have been understanding the task all day.
D. I have been understanding the lesson for a few minutes.

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Simple Present vs Present ProgresiveComparatives and SuperlativesFirst ConditionalsModals and AdviceProgressive TensesSubordinating and Coordinating ConjunctionsReported Speech and Reporting VerbsProverbsFamily Vocabulary and GrammarVocabullary TestOther quiz:
Passive Voice › ViewMary doesn’t speak English. English…
A. wasn’t speak by her.
B. weren’t spoken by Mary.
C. aren’t speak by Mary.
D. isn’t spoken by Mary.
Adjectives › View
Birds usually have _________ feathers.
A. wet
B. soft
C. rough
Modal Verbs › ViewYou ………. pay to use the library. It’s free.
A. don’t have to
B. must
C. should
D. ought to
Grammar and Vocabulary › View
It is vital that you…… treat yourself well.
A. Should
B. Will
C. Would
