Using all the numbers from 1 to 10, put them into pairs, so that pair adds to 6, 7, 9, 16 and 17?

Question

Using all the numbers from 1 to 10, put them into pairs, so that one pair adds to 6, another pair to 7, a third pair to 9, a fourth pair to 16 and the final pair add to 17.

Answer 1

6 = 1 + 5
7 = 3 + 4
9 = 2 + 7
16 = 6 + 10
17 = 8 + 9