[１] 次の英文を日本文になおしなさい。
⑴ My sister has been busy since yesterday.
⑵ Have you ever heard this story? ─ Yes, I have.
⑶ They have just arrived at the station.
⑷ We have known each other for ten years.
⑸ Has your brother finished the work yet? ─ No, he hasn’t.
⑹ I have never been to that library.
[２] 次の日本文の意味にあうように，( )内の語(句)を並べかえなさい。
⑴ 彼女は５年間ピアノを弾いています。
( the piano / has / five / played / years / she / for ).
⑵ あなたの父親はもう家を出てしまいましたか。
( home / your father / has / yet / left )?
⑶ 私は一度その美術館を訪れたことがあります。
( have / the museum / once / I / visited ).
⑷ 今朝からずっと雨が降っています。
( this morning / been / it / since / has / rained ).
⑸ お久しぶりです。
( seen / long / haven’t / time / I / for / you / a ).
⑹ 彼はどのくらいこの自転車を欲しがっていますか。
( wanted / long / he / has / this bike / how )?
[３] 次の英文の下線部を( )内の語(句)にかえて，現在完了形の文に書きかえなさい。
⑴ We sang this song yesterday. ( many times )
⑵ Did you read this book last evening? ( yet )
⑶ My sister was sick last week. ( for a week )
⑷ Keiko always cooks dinner. ( already )
⑸ I sent a letter to my aunt last year. ( before )
【解答】現在完了形④(まとめ)(1)
[１]
⑴ 私の姉(妹)は昨日から(ずっと)忙しいです。
⑵ あなたは今までにこの話を聞いたことがありますか。─ はい，あります。
⑶ 彼らはちょうど駅に着いたところです。
⑷ 私たちは10年間お互いに知り合いです。
⑸ あなたの兄(弟)はもう(その)仕事を終えていますか。─ いいえ，終えていません。
⑹ 私は一度もその(あの)図書館に行ったことがありません。
[２]
⑴ She has played the piano for five years.
⑵ Has your father left home yet?
⑶ I have visited the museum once.
⑷ It has been rained since this morning.
⑸ I haven’t seen you for a long time.
⑹ How long has he wanted this bike?
[３]
⑴ We have sung this song many times.
⑵ Have you read this book yet?
⑶ My sister has been sick for a week.
⑷ Keiko has already cooked dinner.
⑸ I have sent a letter to my aunt before.