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

Random Topics:
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 › ViewEach of my friends ___ ready for the movie.
A. Is
B. Are
Vocabulary › View
What is the definition of ‘surroundings’?
A. the things around you at a particular time
B. the action of thinking hard about something
C. the treatment of an illness or injury over a period of time
D. the ability to concentrate
