Could you tell me which sentence is natural in each of the following pairs? Thank you.<br/><br/><i>1A. I will study abroad <u>next year</u>.</i><br/><i>1B. I will study abroad <u>from the next year</u>.</i><br/><br/><i>2A. I am planning to start to study abroad <u>next year</u>.</i><br/><i>2B. I <i>am planning to st</i>art to study abroad <u>from the next year</u>.</i>