I use my eyes to watch movies.

I use my nose to smell flowers. (This sentence is correct.)

I use my ears to listen to music.  

I use my hands to play my blocks.

I use my tongue to eat pizza. (This sentence is correct.)

Be mindful of:

*Capitalization Rule
~The first word of every sentence should be capitalize. 

Thank you for making your homework, Luke. I am very pleased that you really try your best to answer my questions. Keep being interactive and always  study your corrections. Keep up the good work!

~Teacher Cassie