回答

4①ア ②オ ③ウ

5(1)I have never met Ben
(2)②studied ③talking
(3)He has studied English for five years.
(4)電話では、あまり話さなかったから。

6①I have been in Japan since August third 2012.
②I have traveled to Kyoto twice.
③I have just ate breakfast.

間違ってたらすみません。

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