Rishan walks as if he _____ lame.
is
had been
has
were
Explanation:
Correct Answer is: were
As if বা though এর পরের clauseটি সর্বদা past tense এ হয়, as if এর পূর্বে present indefinite tense থাকলে past indefinite বসবে এবং সর্বদাই এর plural form- এ বসবে।