[ Grammar ]
Tom is confused because he …………. that word you used.
A. doesn’t understand
B. not understand
C. isn’t understanding

Random Topics:
Give, do and makeFuture Perfect TenseSimple and Progressive Verb TensesSimple Present ProgressiveGrammar for IELTSIdentifying TensesWord Form & Verb TensePersonal & Possessive PronounsSentences vs Run-OnsAdjectives and PronounsOther quiz:
Present Tense › ViewMy mother…..tea with her breakfast.
A. Drink
B. Drinks
Tenses › View
The earth………….. ( revolve ) around the sun.
A. revolve
B. revolved
C. revolves
D. will revolve
Wishes › ViewI miss my old motorbike. I wish I……it. I had it for years.
A. didn’t sell
B. hadn’t sold
C. had sold
D. haven’t sold
Present Perfect vs Past Simple › View
A: Do you know where John is?
B: I … John this week.
A. have not seen
B. don’t know
C. didn’t know
D. haven’t saw
E. hasn’t seen
