Hi, Anna. I've already corrected your homework. Here are the corrections:

*******************Corrected Sentences of Anna*************************

my legs is break my friend my hold bag
is so very thank you (:
¼? ?± ½½!~ very thank you~!! (:

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When my legs got broken, my friend held my bag for me so I am very

thankful.
Thank you very much!

>>You need to add the word "When" because it refers to a time it happened. Instead of putting the verbs in present tense "is break" and "hold", it should be "got broken" and "held" because it already happened in the past. You also need to write the words "I am" to refer to yourself. The word "very thank you" is in incorrect grammar so please use "Thankful" and "Thank you very much."

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Anna, Thank you very much for doing your homework. You need to practice constructing you sentences. Don't worry I'm here if you have any questions with regards to answering questions you don't know. Keep practicing and aim high! Have a Great day!