[ Grammar ]
What are you not good at?
A. I is not good at doing math.
B. I are not good at doing math.
C. I am not good doing math.
D. I am not good at doing math.

Random Topics:
Adverbs of Time and PlaceGrammar - Compound SentencesComparative AdverbModal Auxiliaries and To Be VerbsSecond ConditionalsAnalogyProgressive Verb TensesThere is, There are, Some, AnyModals and ResponsibilitiesAdjectives or AdverbsOther quiz:
Grammar › ViewHe used to drive a truck, _____
A. does he?
B. didn’t he?
C. do they?
D. do we?
Grammar › View
I don’t have umbrella and it’s raining. I wish I ____________ an umbrella.
A. have an umbrella
B. has an umbrella
C. will have an umbrella
D. had an umbrella