End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
http://alirezvani.farafile.ir/file/29876/گام-به-گام-زبان-انگلیسی-نهم-درس-1-و-2-و-3