Rewrite the second sentence using the given word (s) so that it a similar meaning to the first sentence

Rewrite the second sentence using the given word (s) so that it a similar meaning to the first sentence.
46. Dina always treats animals kindly. (KIND)
47. He spoke so quickly that I couldn't understand what he said. (TOO)
48. He started to play the guitar five years ago. (FOR)
49. I haven't seen her since we left school. (LAST)
50. Sara has a good knowledge of biology. (KNOWS) →