1) I...... Machu Picchu yet. a) hasn't visited b) haven't visited 2) Archaeologists still...... why people ... a) not have guess b) haven't guessed 3) people ..... in ancient city a) have lived b) has living 4) The Jerach festival ...... every year. a) has happened b) have been 5) Arcaeologists have..........that Gobekli Tepe.. a) discover b) discovered

さんの投稿です

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?