在下列各句的空格内填上一个适当的完整的单词,该词的首字母已给出.

在下列各句的空格内填上一个适当的完整的单词,该词的首字母已给出.
1、Welcome to beijing .This is the b___ of our tour .
2、It's d___ to swim in the deep pool.
3、There are many c___ playing games in the park .
4、Miss Wang is t___ the students some skills .
5、The weather is p___ good today .