Cíu mik vs ạ ----- Nội dung dịch tự động từ ảnh ----- 14. I (dig) ______ a big hole in my garden to plant a tree. 15. David and Ann (talk) ______ on the phone for hours. 16. Olivia’s car (break) ______ down today. 17. Your English (improve) ______ very much lately. 18. Walter and you (walk) ______ from work. So you must be tired. 19. A journalist (write) ______ an interesting report about Education. 20. Thomas (drive) ______ this old car since 2016.