'I will do it tomorrow'- এ বাক্যে Tomorrow কোন Parts of Speech?

The up train is late. এখানে 'up' শব্দটি- The pogramme was broadcast live. Here 'live' is_ The sun went down. The underlined word is used here as a/an: An adverb does not modify - The boy writes well. Here well is a/an Suddenly one of the wheels came off, এখানে off শব্দটি- The adjective took place long ago. Here the word 'ago' is a/an- Thank you very much"- এ বাক্যে very শব্দটি একটি- Please look above. Here above is - We watched as the sun went down. Here, 'down' is used as a/an -