Choose the correct sentence:

Present + as if/as though + Past Indefinite
আর as if/as though + Past Indefinite এ ‘be’ verb আসলে তা সব সময় were হবে।
সে অনুসারে সঠিক বাক্য - Rishan walks as if he were lame.

উল্লেখ্য
Past Indefinite + as if/as though + Past Perfect. 
যেমন: Rishan walked as if he had been lame.