1. I need to run fast in order to catch the bus.
(Saya perlu berlari cepat agar bisa mengejar bis.)

2. The car was going so fast that it was hard to keep up.
(Mobil itu melaju sangat cepat sehingga sulit untuk mengejarnya.)

3. She finished her work fast so she could go home early.
(Dia menyelesaikan pekerjaannya dengan cepat agar bisa pulang lebih awal.)

4. The internet connection is very fast in this café.
(Koneksi internet sangat cepat di kafe ini.)

5. You need to speak slowly and clearly, not so fast.
(Kamu perlu berbicara pelan dan jelas, jangan terlalu cepat.)

6. The train is moving fast towards the next station.
(Kereta api bergerak cepat menuju stasiun berikutnya.)