Add punctuation: We are happy to hear from you
A: We are happy to hear from you.

Add punctuation: odbccp32dll device cant workNo sound Actually in most cases device problem is because of sys files
A: odbccp32.dll device can't work/No sound: Actually, in most cases device problem is because of .sys files.

Add punctuation: Similarly the framing of the photographs introduces a new materiality that identifies the staging itself as a basic premise
A:
Similarly, the framing of the photographs introduces a new materiality that identifies the staging itself as a basic premise.