[ Grammar ]
Biology is really hard! I’m afraid that I ________ it.
A. don’t understand
B. doesn’t understand
C. am not understanding

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Subject, Object, Possessive Pronoun and Possessive AdjectivesSo - Too - Either - NeitherInterrogative Pronouns & AdverbsSo / Neither / Either / TooPreposition (at,in,on)Intermediate PrepositionsFuture Simple TensesPresent Tense vs Present ContinuousExpressing Obligation and ModalsComparative AdjectiveOther quiz:
Grammar › ViewThe boy is sitting ________ the books
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Select the sentence in the simple present tense:
A. I will be attending the meeting tomorrow.
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What is the definition of ‘surroundings’?
A. the things around you at a particular time
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