The girl,you must be strong ,don't cry

The girl,you must be strong ,don't cry i want tell you .the beautiful girl must be kind .the die She must be the reason why God made a girl the girl in white must be a nurse,__? how to introduce yourself in english,if you are a twenty-year old girl?the introduction must be short. that girl must be Amy must be a kind girl the little girl's eyes were red.she___A.must be cried B.must have been crying be the good girl you always hadto be, Best wishes to you '''Best wishes to you I think she must be the happiest girl in the world!You are the person who is worthy to be love!看不懂.. you must be ____(care)when you cross the street. you must be careful when you （ ）the street The girl under the tree must be your sister.(变否定句）如何改写? YOU MUST BE A LOVELY GIRL.谁帮我解释一下这句话的意思. You must be strong . you must be You must be hungry You must be joking