[ Tenses ]
Listen! Someone ___ at the door.
A. knocks
B. knock
C. is knocking
D. knocked

Random Topics:
Correlative ConjunctionGrammar & VocabularyGerund & InfinitiveVerb to Be Tenses & Object PronounWish clauseIndependent and Dependent ClausesPresent Continous TenseNoun QuantifiersGrammar - too & enoughModal and Modal PerfectOther quiz:
Continuous Tense › ViewLook ! My father and my little brother ….
A. plant
B. are planting
C. is planting
D. were planting
Grammar › View
Ando : Can I borrow you sharpener?
Eka : sure, here it is
Ando : thank you
Eka : ….
A. Don’t mention it
B. Yes, I do
C. I’m sorry
D. Ok
