X.
1.C
2.A
3.A
4.B
5.D
XI.
1.My father is interested in playing board games.
2.The last time my father smoked cigarettes was last month.
3.That apartments is more modern than the others.
4.Nam's collection are over two hundred stamps.
5.It takes me twenty minutes to walk to school every morning.
6. It's very difficult to lose weight.