用适当的词填空 I’m looking forward to seeing my

问题：

用适当的词填空

I’m looking forward to seeing my daughter and her daughter, my granddaughter.

I’m going to visit  1 in China because it’s my granddaughter’s birthday. I’m going to  2 the plane to Beijing because they live there. We are going to do some sightseeing because we like Chinese  3 . We’re going to visit the Forbidden City and  4 we are going to walk   5 the Great Wall.