Put the verbs in brackets into the correct present simple form. 1. A cheetah (run) very fast. 2. Frogs (live) on all continents except Antarctica. 3. Hippos (give) birth underwater. 4. The blue whale (weigh) 50 tons at birth. 5. Dolphins (sleep) with one eye open. 6. The black and white rhino (have) two horns. 7. Butterflies (taste) with their feet. 8. A crocodile (move) fast with its tail. 9. A deer (eat) grass. 10. Leopards (keep) moving. They never stay in the same place.