[ Grammar ]
Choose the correct answer for the gap:
How long ___________ your colleagues or classmates?
A. have you known
B. have you been knowing
Select your answer:
Random Topics:
Subordinate ConjunctionsFirst & Second ConditionalGrammar: Adjectives & PrepositionsPresent Perfect TenseLinking Words and ConjunctionAsking and Giving OpinionLexico and GrammarSimple Past Tense & Future TensePresent Simple for Future ArrangementOther quiz:
Grammar › ViewThey _______________ cook vegetables on Tuesday.
A. not
B. don’t
C. doesn’t
D. isn’t
Conditionals › View
_____ Paul tonight, tell him I want to see him
A. Should you see
B. Had you seen
C. If you saw
D. If you had seen