gạch dưới câu sai và sửa lại cho đúng 1, I need the pencil which color is black 2, This is the man whose my sister talked to last night. 3, They let their garden used by him 4, The pen used to bought yesterday. 5, Did she have your sister to cook dinner? 6, Did you have your car to repaired? 7, He was seen to cooking breakfast by me 8, Has she seen to write a letter? 9, They are enough strong to lift that case. 10, Writing to out close friends are very interesting.
