Student or Learner
Which one is correct??? "periods of weightlessness or times of weightlessness", "That was the task or work that faced 14 volunteers"
I think tha the right answers are " task and periods" but unfortunately I am not pretty sure! Could you help me please
Periods of weightlessness is preferable to times of weightlessness, although both could be considered correct. Likewise task would be preferable to work in the second example. They are more specific in their connotations.