CoCap · Learn English visually
substitute
विकल्प / विकल्प के तौर पर
a person or thing that takes the place of someone or something else.

“Since the regular teacher was on leave, a substitute took our English class this morning.”
चूँकि नियमित शिक्षक छुट्टी पर थे, आज सुबह एक विकल्प (सब्सिट्यूट) ने हमारी अंग्रेजी की क्लास ली।
Introduce the replacement in CoCapFree to start. Illustrated words, real examples, and a speaking task for each one.