時制問題（426〜450）

No.	問題	選択肢	答えと解説
426	She ___ TV when I called.	A. watches B. watched C. was watching D. had watched	解答と解説答え：C. was watching 動作の途中 → 過去進行形。
427	We ___ friends since childhood.	A. are B. were C. have been D. had been	解答と解説答え：C. have been 現在まで続いている → 現在完了。
428	He ___ to the office every day.	A. goes B. went C. has gone D. had gone	解答と解説答え：A. goes 習慣的な行為 → 現在形。
429	I ___ my leg while skiing last winter.	A. break B. broke C. had broken D. was breaking	解答と解説答え：B. broke 「last winter」→ 過去の一回の出来事。
430	She ___ here for five years before she moved.	A. lived B. had lived C. was living D. has lived	解答と解説答え：B. had lived 過去のある時点まで続いていた → 過去完了。
431	They ___ playing when the lights went out.	A. were B. are C. had been D. have been	解答と解説答え：A. were 過去進行中の状態。
432	By the time he arrived, I ___ dinner.	A. cook B. have cooked C. cooked D. had cooked	解答と解説答え：D. had cooked 〜した時にはすでに終わっていた → 過去完了。
433	I ___ a nap when you rang.	A. took B. take C. was taking D. had taken	解答と解説答え：C. was taking その瞬間に行動中 → 過去進行形。
434	They ___ the movie yet.	A. didn’t see B. hadn’t seen C. haven’t seen D. don’t see	解答と解説答え：C. haven’t seen 「yet」→ 現在完了の否定とよく使われる。
435	She ___ dinner by 7 p.m. yesterday.	A. finishes B. had finished C. finished D. has finished	解答と解説答え：B. had finished 昨日の特定の時間までに → 過去完了。
436	He ___ home when I saw him.	A. was walking B. had walked C. has walked D. walked	解答と解説答え：A. was walking 途中の行為 → 過去進行形。
437	They ___ the new movie last night.	A. see B. saw C. had seen D. have seen	解答と解説答え：B. saw 「last night」→ 過去形。
438	He ___ in London before moving to Paris.	A. lived B. has lived C. had lived D. was living	解答と解説答え：C. had lived 前の生活経験 → 過去完了。
439	She ___ to school when it started raining.	A. walks B. walked C. is walking D. was walking	解答と解説答え：D. was walking 進行中に出来事 → 過去進行形。
440	We ___ the house before the guests came.	A. clean B. had cleaned C. were cleaning D. cleaned	解答と解説答え：B. had cleaned 〜前に完了 → 過去完了。
441	I ___ my homework before dinner.	A. finish B. finished C. had finished D. have finished	解答と解説答え：C. had finished 夕食前に終わっていた → 過去完了。
442	He ___ the song many times before the concert.	A. practices B. had practiced C. practiced D. has practiced	解答と解説答え：B. had practiced 本番前の繰り返し → 過去完了。
443	We ___ already ___ lunch when he came.	A. had / had B. have / had C. had / eaten D. have / eaten	解答と解説答え：C. had / eaten 〜の時にはすでに → 過去完了。
444	She ___ to the dentist twice this year.	A. goes B. went C. has gone D. had gone	解答と解説答え：C. has gone 今年すでに複数回 → 現在完了。
445	They ___ the game by the time I arrived.	A. start B. started C. had started D. have started	解答と解説答え：C. had started 到着時にはすでに始まっていた → 過去完了。
446	He ___ very tired lately.	A. feels B. has felt C. felt D. had felt	解答と解説答え：B. has felt 最近の状態 → 現在完了。
447	I ___ the report by Friday.	A. will have completed B. will complete C. completed D. was completing	解答と解説答え：A. will have completed 未来のある時点までに完了 → 未来完了。
448	We ___ waiting here since morning.	A. had been B. were C. have been D. are	解答と解説答え：C. have been 今も続いている → 現在完了進行形。
449	He ___ the news before I told him.	A. hears B. had heard C. was hearing D. heard	解答と解説答え：B. had heard すでに聞いていた → 過去完了。
450	She ___ abroad next month.	A. goes B. is going C. went D. has gone	解答と解説答え：B. is going 近い未来の予定 → 現在進行形。