----- Nội dung dịch tự động từ ảnh ----- 10.The boy didn't stop singing until their teacher came. >Not until..... 11.She didn't write to him until she received a letter from him. →It was not until....... 12.The letter wasn't written until yesterday. ... →Not until..... 13. We didn't have a holiday until last summer. →It was not until...... 14. We couldn't finish it until the end of last summer. Not until.... 15.The child didn't go to sleep until her mother came home. →It was not until.
