QUES: Some LS file extension formats can be opened in binary format only

correct the punctuation.

CORRECTED: * Some LS file extension formats can be opened in binary format only.

QUES: Signs of acute periodontitis can include teeth moving about or becoming loose Spontaneous bleeding of the gums formation of pus boils fistulas and bad breath are other signs

correct the punctuation.

CORRECTED: Signs of acute periodontitis can include teeth moving about or becoming loose. Spontaneous bleeding of the gums, formation of pus, boils, fistulas and bad breath are other signs.

QUES: What will happen if it cannot be delivered

correct the punctuation.

CORRECTED:
What will happen if it cannot be delivered?