QUES: The nickname representing your previous connection is referred to as a ghost

correct the punctuation.

CORRECTED: The nickname representing your previous connection is referred to as a ghost.

QUES: Hi my name is PiersClit and I am 20 years

correct the punctuation.

CORRECTED: Hi, my name is PiersClit and I am 20 years.

QUES: Before buying a lawnmower SABO 47Vario E ask all your options equipment appearance and warranty from the seller Please note that we are not engaged in the sale and manufacture warranty

correct the punctuation.

CORRECTED:
Before buying a lawnmower SABO 47-Vario E ask all your options, equipment, appearance and warranty from the seller. Please note that we are not engaged in the sale and manufacture warranty.