Respuesta :
The answer should be I shall be travelling in one day's time which means I shall be traveling tomorrow although the answer could be I am sure that I will be travelling today, because it is not a definite statement like the others.
The answer should be I shall be travelling in one day's time which means I shall be traveling tomorrow although the answer could be I am sure that I will be travelling today, because it is not a definite statement like the others.