"The blue box .............".Put in the correct form of the verb in Passive into the gaps.Acannot seenBcannot be seenCcannot be seeDcannot be sawAnswer: B. cannot be seen Read Explanation: തന്നിരിക്കുന്ന വാചകം passive form of simple future രൂപത്തിലാണ്. അതിനാൽ passive voice =object+cannot+be+v3+by+rest of the sentence. Read more in App