Before traveling to Cyprus on your holiday or business its better you know the languages spoken there.
Greek and Turkish are the major language spoken in Cyprus and they are the official languages of the island nation. In the southern parts, Greek is largely spoken and Turkish is spoken in the northern parts. English is also widely spoken as Cyprus was colonized by the British.
It's very easy to survive in Cyprus with English as most of them would speak English. It's enough if you are on your Cyprus Holidays. But if you are going on business or planning to practice your profession there, then Greece is a must to deal with the locals. But English would do for your vacation.