1. The best way to avoid the yellow dust is only staying home. you lock the every door, and you can stay home. It's is the best way to avoid the yellow dust.
2. This yelllow dust mask function is thick mouthpiece.It filters impurities.you breathe in some fresh air.This mask is 5000\.

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<Make sentences>

• Candy says she is a helpful candy,lollipop is a harmful candy .
• Christina made poisonous mushroom soup.but she isi very healthy.
• Felix sold three elephants in order to make money.
• Shirley is capable of teaching Japanes to Japanese people.
•  Fillm festival take place in Lexie's village every year.