1.1. When is the Urinary Health Day?

A June 6th.

B June 16th.

C June 26th.

D

解析：选B。B 细节理解题。文章第一句明确提到“June 16th is the Urinary Health Day”。故选B。

2.2. What’s a bad habit?

A Holding pee.

B Moving around.

C Drinking water.

D

解析：选A。A 细节理解题。文中指出“Don’t hold your pee”，说明憋尿是坏习惯。故选A。

3.3. What should you do often?

A Sit still.

B Stay up late.

C Drink water.

D

解析：选C。C 细节理解题。文章提到“Always drink water”表明要经常喝水。故选C。

4.4. Good habits make you ______.

A lovely

B special

C healthy

D

解析：选C。C 细节理解题。根据文章最后一句“Good habits keep you happy and healthy!”可知，好习惯让你快乐健康！故选C。