問題１ 次の文の（ ）中，正しい語句を選びなさい。
（１）I ( have / has / am ) been to France ( two times / two / twice ).
（２）Ken ( have / has / is ) studied English ( since / for / in ) three years.
（３）She has ( already / yet / been ) finished her homework.
（４）Have you ( ever / never ) visited Korea ?
（１）You have been there twice. 下線部を聞く文に書き換えなさい。
（２）You have studied Math for two weeks. 下線部を聞く文に書き換えなさい。
(cold / yesterday / has / since /it/been /.)
(seen /I/movie / already / the / have /.)
(letter / she / answered / yet / has / your / ?)
( long / Canada /a/ wanted / they / visit / have /to/ for / time /.)
(1)have / twice
(2)has / for
(1)How many times have you been to Japan ?
(2)How long have you studied Math ?
(1) It has been cold since yesterday.
(2) I have already seen the movie.
(3) Has she answered your letter yet?
(4) They have wanted to visit Canada for a long time.