1.
1h, 2i, 3j, 4f, 5g, 6b, 7c, 8a, 9d, 10e
2.
1. each other
2. one another
3. each other
4. one another
5. one another
3.
1. went
2. will go
3. watch
4. takes
5. got
5.
1. two thousand five hundred ninety eight
2. seventy-eight thousand seven hundred and eighty-four
3. one thousand nine hundred and eighty seven
4. twenty two - five thousand five hundred sixty seven - five thousand six hundred seventy four
5. two hundred thirty four million seven hundred eighty two thousand nine hundred fifty seven