時制問題（201〜225）

No.	問題	選択肢	答えと解説
201	He ___ already left when I arrived.	A. has B. had C. was D. is	解答と解説答え：B. had 「〜したときにはすでに〜していた」→ 過去完了。
202	She ___ in Tokyo since she was born.	A. lives B. is living C. has lived D. lived	解答と解説答え：C. has lived 過去から現在までの継続 → 現在完了。
203	I ___ the piano for five years.	A. play B. have played C. played D. am playing	解答と解説答え：B. have played 「for〜年」は現在完了継続。
204	They ___ to the museum last Sunday.	A. go B. went C. have gone D. going	解答と解説答え：B. went 過去の具体的な日時 → 過去形。
205	We ___ dinner when the phone rang.	A. are having B. were having C. have had D. had	解答と解説答え：B. were having 動作の途中で別のことが起きた → 過去進行形。
206	By the time you arrive, I ___ everything.	A. finish B. finished C. will finish D. will have finished	解答と解説答え：D. will have finished 未来のある時点までの完了 → 未来完了。
207	She ___ home yet.	A. hasn't come B. didn't come C. isn't coming D. wasn't coming	解答と解説答え：A. hasn't come 「yet」がある → 現在完了。
208	I ___ TV when she called me.	A. watched B. have watched C. was watching D. am watching	解答と解説答え：C. was watching 過去の進行中の動作 → 過去進行形。
209	He ___ in Canada for three years.	A. lives B. lived C. has been living D. living	解答と解説答え：C. has been living 継続の現在完了進行形。
210	They ___ just finished the project.	A. have B. had C. are D. will	解答と解説答え：A. have 「just finished」は現在完了のヒント。
211	We ___ lunch by the time he arrives.	A. have B. had C. will have had D. will have	解答と解説答え：C. will have had 未来の完了 → 未来完了形。
212	She ___ to school every day.	A. goes B. go C. went D. gone	解答と解説答え：A. goes 習慣 → 現在形。
213	I ___ to the market before noon.	A. go B. had gone C. have gone D. will have gone	解答と解説答え：D. will have gone 未来完了 → before noon。
214	He ___ his homework when I came in.	A. did B. has done C. was doing D. had done	解答と解説答え：C. was doing 進行中の動作 → 過去進行形。
215	They ___ the room clean every morning.	A. keeps B. keep C. kept D. keeping	解答と解説答え：B. keep 習慣 → 現在形。
216	She ___ in bed all day yesterday.	A. stay B. stays C. stayed D. staying	解答と解説答え：C. stayed 「昨日」は過去の出来事 → 過去形。
217	We ___ dinner by the time the movie starts.	A. will have had B. had C. have D. are having	解答と解説答え：A. will have had 未来の完了 → 未来完了形。
218	I ___ this bag for three years.	A. have B. have had C. had D. will have	解答と解説答え：B. have had 「for 〜 years」→ 現在完了継続。
219	She ___ her job last month.	A. quit B. quits C. has quit D. quitting	解答と解説答え：A. quit 過去の時点（last month）→ 過去形。
220	They ___ to London many times.	A. go B. have gone C. have been D. went	解答と解説答え：C. have been 経験の表現 → 現在完了。
221	He ___ the guitar when I met him.	A. plays B. played C. was playing D. has played	解答と解説答え：C. was playing 出会った瞬間に進行中 → 過去進行形。
222	I ___ the answer now.	A. know B. knew C. knowing D. known	解答と解説答え：A. know 現在の状態 → 現在形。
223	They ___ there before we arrived.	A. have been B. were C. had been D. will have been	解答と解説答え：C. had been 私たちが到着する前 → 過去完了。
224	She ___ to the dentist tomorrow.	A. goes B. went C. is going D. going	解答と解説答え：C. is going 予定された未来 → 現在進行形。
225	We ___ at home when it started to rain.	A. are B. were C. had D. have	解答と解説答え：B. were 「雨が降り出したとき」→ 過去の状態。