[ Conditional Clause ]
If I …. your address, I would come to your house
A. knew
B. know
C. known
D. knowing

Random Topics:
Present Perfect TenseAdjective & AdverbTenses and QuestionsGerund/ To Verb/ VerbPresent & Past TensesIF CLAUSEIdiomsPreposition-ing &-ed Adjectives1st ConditionalOther quiz:
Grammar › ViewAndrew ______ 20 years old.
A. am
B. is
C. are
Grammar › View
She … your new teacher.
A. Is
B. Be
C. Are
D. –