I'm preparing for exam. And there's an interesting question for which I don't know the correct answer.
Then the bottles ... into boxes of twenty four.
A) are packed
C) will packed
D) are been packed
C is not correct. It should be sth like 'will be packed'. B is not correct because of lack of verb to be. There're 2 options left. Both in Present tense. And I don't know which one should I choose. Thanks for any advice!