The answer is B. Encuentra. Because Encuenrta means To find and also matches with the Noun
the answer is A. conocí that is the past of meet.
Habia because Habia means there were. On the other hand we have contaba which men tell, saludaba which mean said hi, and nacia which means born. so your best bet is Habia
Answer: hola mamá esta es mi amiga
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