1.There goes the bell 2.Xiaogan has changed a lot in the past few years 都是改同义句

1.There is the bell
2.Many changed have occurred to Xiaogan in the past few years不对不对，第一句是改成这种形式The bell___________from there第二句是Great changes have_____ ______inXiaogan in the past few yesrsThe bell___goes_____off___from thereGreat changes have__taken___ ___place___inXiaogan in the past few yesrs