Answer: C) Past simple.
Explanation for this question is being written.
Answer: C) Have been.
Answer: C) Present perfect.
Answer: C) They enjoyed staying in the beach.
Answer: B) Are climbing.
Answer: B) Passe compose.
Answer: A) Takes off.
Answer: A) Plays
Answer: D) Spoke
Answer: B) Simple past and past perfect.
Answer: B) Has lived.
Answer: A) The sentences is correct with present perfect.
Answer: C) To express the simultaneous actions in the future.
Answer: A) Did
Answer: B) Feels
Answer: C) Was/were
Answer: C) March 10.
Answer: B) Has/won
Answer: B) I have been in London since this morning.
Answer: D) Is going to pay.
Answer: A) Had the driver talked.
Answer: B) Is he going to.
Answer: C) He is sleeping.
Answer: D) 31 days.
Answer: D) We are facing with many environmental problems.
Answer: A) Like
Answer: A) Future perfect.
Answer: A) Have worked.
Answer: A) 'm going to go.
Answer: D) 4
Answer: A) The students had finished the lesson.
Answer: A) 9,855 days.
Answer: B) Focus on blame and history.
Answer: B) NO
Answer: D) All of these.
Answer: C) 7
Answer: A) I will be.
Answer: A) I will travel to Japan next month.
Answer: A) Past future perfect continuous tense.
Answer: C) Will be.
Answer: C) C
Answer: C) Is, is awarded.
Answer: A) Hadn't interoduce.
Answer: A) They had played the trumpet.
Answer: B) PRESENT CONTINUOUS.
Answer: D) Were
Answer: D) Won't buy.
Answer: B) Incorrect
Answer: C) Finished
Answer: B) 7 weeks.
Answer: A) None
Answer: B) I'm trying.
Answer: C) 4449
Answer: B) Did not see.
Answer: D) Past Perfect Continuous.
Answer: B) Wrong
Answer: A) Went
Answer: B) VT
Answer: A) Subj + "to have" + been + verb + ing.
Answer: B) Yes
Answer: A) Have been.