Deni: hello, ahmad. ahmad hi, deni. nice to see you. deni : nice to see you, too. how are you? ahmad fine, thank you. and you? ? deni : i am quite well, thanks. ahmad : may i introduce my friends? ? this is nani. this is tono and that is is nana. ahmad : how do you do everybody? glad to meet you. nani, tono and nana : how do : how do you do ahmad? glad to meet you, too. ahmad : are you all students? nani : yes, we are. ahmad : i am sorry, friends. i am in a hurry deni : oh! are you? see you again some-time. goodbye, ahmad. ahmad : good bye, everybody. glad to have met you. 3. the italicized expressions above to express.... a. d. a formal greeting b. an introduction people e. a complaint c. an introduction myself an advice​