Answer: A) PAST TENSE.
Explanation for this question is being written.
Answer: D) Is/was
Answer: B) Simple past.
Answer: B) Past
Answer: C) Present Simple.
Answer: A) Past tense.
Answer: C) It depends on the context; both are correct.
Answer: A) Yes. I've had this problem on and off for years.
Answer: B) Did not come, has been, has fallen.
Answer: C) Were-are
Answer: C) Extend
Answer: A) Present
Answer: A) Present perfect.
Answer: B) Has started-seem.
Answer: D) 'He plays football' is present tense; 'He played football' is past tense.
Answer: B) Both imperfect.
Answer: B) Present
Answer: B) Present perfect tense.
Answer: C) Present Perfect Tense.
Answer: A) PRESENT PERFECT.
Answer: B) Past perfect.
Answer: A) Finished, lasted.
Answer: A) 'He runs every day' is a habitual action; 'He is running now' is a present continuous action.
Answer: B) Present Continuous.
Answer: B) Past tense.
Answer: C) Past simple.
Answer: A) We are learning about tenses to understand how to express time in language.
Answer: A) Past simple.
Answer: C) Use / am cleaning.
Answer: E) Continuous Tense.
Answer: A) Present Simple.
Answer: C) Present Progressive.
Answer: A) Studies / studied.
Answer: A) Was, will be.
Answer: B) Present, Past, Future.
Answer: B) Simple present tense.
Answer: C) Present continuous tense.
Answer: B) The past simple.
Answer: B) Leave, am leaving.
Answer: A) Present simple.
Answer: D) Past continuous tense.
Answer: B) Works/is working.
Answer: B) Present continuous.
Answer: B) Present tense.
Answer: A) Present Perfect.
Answer: C) Past Tense.
Answer: D) Has done / is resting.
Answer: A) Present Tense.
Answer: D) Past Perfect Tense.