I
1. A - writing
2, A- it's
3, D - so
4, B - follow
5, D -get off
6, C -take
7, B - at
8, D - turn right
9, B - welcome
10, D - to seeing
II
1, D - They mow lawns, do shopping, and clean up their houses
2, A - To learn things that boys usually learn from their fathers
3, C - watching films
4, C- They can understand the problems of younger boys and girls
5, B- Bringing happiness to others makes them the happiest people in the world.