1-5 ACCBB 6- 10BCACA

1 1- 15

2 1-25 ABDDA 26-30CBBDA

3 1-35 CBABD 36-40DCGFA

4 1-45 DBDCA 46-50BCADB

5 1-55 CADBA 56-60CDCBA

6 1.62. Implementation

63. 64.a has been moved.

65. Live to 66. support

67. boring 68. obviously

69. It's 70. arrive

Correct the mistakes in the article:

7 1 ... A surprised African ...

Amazing → amazing

72 ... beautiful plants. Plants → plants

73 ... I've heard of a ... Delete about.

74 ... near the waterfall. Nearby → nearby

75 ... preferably a bear. Best → better

76 ... The bear is swimming ... Now → Past

77. Our guide told them ... they → us.

78 ... Giant Bear ... → a

79 ... all the way to the cup. Glasses → glass

80 ... plus 80. ... facing animals. face