Answer: C) Since
Explanation for this question is being written.
Answer: B) Started
Answer: A) Since / until.
Answer: B) Since
Answer: A) Continue to.
Answer: B) Since he passed his driving test.
Answer: A) For six months.
Answer: C) Have lived / since.
Answer: A) Since
Answer: A) True
Answer: C) I haven't seen David since 1989. I thought he had died.
Answer: C) Since she moved there in 2015.
Answer: C) Perfect Tenses.
Answer: B) I have worked at this company since 2008.
Answer: A) S + did + not + V + until + time.
Answer: B) Have been / since.
Answer: B) For two years.
Answer: C) Say how long the action has lasted.
Answer: A) 2011
Answer: C) Haven't seen him; for.
Answer: A) For
Answer: B) Have been.
Answer: B) For
Answer: B) Since I saw.
Answer: B) I have known her since I was a child.
Answer: A) Since I was 9.
Answer: B) Talked
Answer: D) For
Answer: A) Started
Answer: C) 2003
Answer: D) Since
Answer: B) It's incorrect.
Answer: A) Has been.
Answer: C) Present perfect.
Answer: B) Present perfect.
Answer: D) Ted has learned Japanese since he was five years old.