... alternative questions. They are: à, nhỉ, hả, nhé, ư, chứ, sao, nha, vậy, … (Thiêm, 2004). We often find them at the end of the questions. These modal particles functions as the intonation for ending ... confirmation, we can reverse the position of the tag to the beginning of the question (Thiêm, 2004). The tags can be put at the beginning or function as a new sentence to indicate the speaker’s emphasis. ... language so that they can have more advantages in running their business. Nevertheless, most of language learners have the same obstacle in comparing and contrasting their mother tongue with...