chit chat 2 unit 11 Then and now

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
The first horse was alive 50 million ago. It was a very small . It was 50 centimetres from its feet to its . It had four on its front feet and three toes on its back feet. Now: The horse is very different . This horse is 1.5 metres tall from its feet to its neck. The horse today has got .