题目内容：

 

1.The Smiths _______ a concert yesterday and they had much fun.

2.Peter enjoys dancing so he always listens to music that he can dance _______.

3.It’s well _______ trying something new if you want to experience more.

4.I missed the bus so I had to wait ________ the next one came.

5.There’s no need for us to please others, but at least we shouldn’t let ourselves _________.