1.  Perhaps you have this practice, if we do the some thing from time to time .

2.  "Practice makes perfect" is a idiom in Chinese and also in English, it means that when a person have done something many times he can finish the work perfectly because he have had many practice in which he have done ..

3.  You should have enough practice to wait for the development of a thing.

4.  We can also have a practice.

5.  In order to get to know the outside world, I will visit a hospital and I will have some practices.