Fill in the blank with the most appropriate word.
"I need to post these letters".
"I _____ shopping soon. I _____ them for you."
The correct option is
B
am going / will post
Here, 'am going' indicates an event to be taking place in the near future. We use 'shall' with 'I' in general cases. Here the implication of using 'will' with 'I' is that it a way of ensuring things. It means the speaker will definitely post the letters.