Long long ago, people had gather leaves and 56._____
fruit of plants to eat with. They didn’t know how 57. _____
to plant crops or how to keep animals for their 58. _____
food. We call them Stone Age people. Thing for 59. _____
them were terrible and hard. Now there have still 60. _____
some people living liked those Stone Age people. 61. _____
They live in places that are hard reach. They do 62. _____
not know of our invention, for they keep themselves 63. _____
away our civilized world. For many years 64. _____
a group of people call Aruntas have lived alone 65. _____
in the center of Australia.
参考答案:
56. had→had to 57.去掉with 58.√ 59. Thing→Things
60. have→are 61. liked→like 62. reach→to reach
63. invention→inventions 64. away后加from 65. call→called