Answer: B) Until
Explanation for this question is being written.
Answer: B) Till
Answer: D) Submit the report by Friday.
Answer: A) Until)
Answer: A) Until (sehingga).
Answer: C) Till
Answer: A) By
Answer: A) Till
Answer: C) Either can be used here.
Answer: B) The actors must stay in their costumes until the final act.
Answer: B) I will wait until you arrive.
Answer: B) While
Answer: C) Both can be used.
Answer: C) Until
Answer: B) After
Answer: A) Until
Answer: A) Until / By.
Answer: A) Yes
Answer: A) She waited until the bus arrived.