Answer: B) Past simple, because the changes already happened.
Explanation for this question is being written.
Answer: A) PAST
Answer: C) Was
Answer: A) Past perfect tense.
Answer: A) Tense shift detected.
Answer: C) Past progressive.
Answer: C) Past continuous-past simple.
Answer: C) Present Perfect.
Answer: C) The first is simple present, and the second is simple past.
Answer: A) Present Tense.
Answer: A) Present
Answer: A) Past
Answer: D) Is raining / has been raining.
Answer: C) Drink, am drinking.
Answer: B) PAST TENSE.
Answer: B) Present
Answer: A) Go/ are sleeping;.
Answer: C) Present simple.
Answer: A) Told, cried.
Answer: B) PRESENT CONTINUOUS.
Answer: D) Present simple.
Answer: A) Is playing.
Answer: D) Went, has been living.
Answer: C) Future Tense.
Answer: A) Past simple: thinking about the pastpresent perfect: thinking about the present and the pastpast perfect: thinking about the past and another time in the past.
Answer: D) Present perfect.
Answer: E) Past continuous.
Answer: B) Present tense.
Answer: A) Past Perfect.
Answer: B) Present tense to state your problem, past tense to refer to events that lead to your problem and future tense for how to move on.
Answer: C) Moved/haven't seen.
Answer: A) PRESENT PERFECT.
Answer: C) Simple past tense.
Answer: C) Present Continuous.
Answer: D) Past perfect tense.
Answer: D) Present Perfect.
Answer: A) Simple past tense.
Answer: A) Past tense.
Answer: C) Present continuous vs. simple past.
Answer: B) Is / was.
Answer: C) To have been given.
Answer: D) Is sleeping / sleeps.
Answer: D) Simple present.
Answer: B) Happened
Answer: B) Simple Past Tense.
Answer: C) 12
Answer: A) Have, are having.
Answer: C) Future
Answer: C) Helping verb.
Answer: A) Present progressive.
Answer: B) Watches / is watching.
Answer: D) Perfect
Answer: A) True