Topics: 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.
Select your answer:

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Reporting Verbs › ViewKrashen (1981) ___ that language acquisition does not need extensive use of grammar rules. (to examine the key points)
A. discusses
B. critiques
C. challenges
D. assumes
Grammar › View
Customers expect _______ (help) when they are in the store.
A. to help
B. to be helped
C. being helped
D. helping
