where ___(be)your teacher?he______(go)back to his office 时态填空,答题后必有追加

问题描述:

where ___(be)your teacher?he______(go)back to his office 时态填空,答题后必有追加

第一个是 is 第二个是has gone 应该是已经去了 并且与现在又联系 用现在完成时