Answer: A) Hasn't arrived.
Explanation for this question is being written.
Answer: B) They finished their homework.
Answer: A) Have you ever seen a bear?
Answer: A) PRESENT PERFECT.
Answer: B) Went/ have not been.
Answer: A) I got Queek when I was 3 years old.
Answer: A) Started
Answer: B) F, had seen.
Answer: D) Haven't seen.
Answer: A) Have you been.
Answer: D) All
Answer: A) Have you seen / bought.
Answer: D) Have never eaten/ ate.
Answer: A) Yes, he does.
Answer: C) Has traveled-went.
Answer: C) Were
Answer: B) Have missed; missed.
Answer: B) Took / haven't fixed.
Answer: D) Haven't made / moved.
Answer: C) Have met.
Answer: B) It indicates that ongoing actions started in the past and continue to the present.
Answer: A) You have been.
Answer: B) John began to play the guitar when he was twelve.
Answer: B) HAVE PRACTISED / WERE.
Answer: B) Has arrived.
Answer: C) Maya has played soccer since she was six years old.
Answer: C) Have changed.
Answer: B) He bought.
Answer: A) Moved
Answer: A) Last Saturday, Annie went to a piano competition.
Answer: A) It's become less positive.
Answer: B) He arrived 2 hours ago.
Answer: B) I have lived in Ho Chi Minh City since I was 8.
Answer: B) Had
Answer: D) I lived in the country.
Answer: A) Change have run to ran.
Answer: D) The difference is that 'I have eaten' refers to a completed action with present relevance, while 'I eat' refers to a habitual action.
Answer: A) Grew up.
Answer: C) Present Perfect focuses on the present, Simple Past focuses on the past.
Answer: C) Missed-have been.
Answer: A) Went
Answer: D) Has tried-joined.
Answer: B) Has broken[cos it's the result of a recent past action].
Answer: A) Present perfect: 'have seen'; Past perfect: 'had read'.
Answer: C) Written
Answer: B) Has gone.
Answer: D) Since
Answer: B) The last time we played soccer was in 2008.
Answer: B) Evelyn left.
Answer: C) Perfect tense uses the helping verb 'to have' with the past participle of a verb, while past tense does not.
Answer: A) Haven't met.
Answer: A) Is working/has finished.
Answer: D) Hasn't used/bought.
Answer: D) He finishes his homework.
Answer: B) Incorrect
Answer: C) Has lived/moved.
Answer: D) Have, seen / went.
Answer: A) Five years.
Answer: B) Since yesterday morning.
Answer: B) PRESENT PERFECT.