The detailed answer provides the correct question tags, changes to 'where' questions, uses the correct tenses, converts direct speech into indirect speech, modifies active voice into passive, and transforms positive statements into negative ones.
a) There's a dog over there, isn't there?
b) Where did Ridam go?
c) He has been living here for more than 15 years.
d) The teacher asked why they hadn't done the task on time.
e) How was that done by you?
f) She has not completed her task yet.
https://brainly.com/question/42319179