Tìm lỗi sai và sửa
1. Have you ever seen a painting of Picasso yet ?
2. "Do you think anyone saw us ?"she told nervously
3. The plays writing by Shakespeare are very popular in the world
4. Thw employer said that he would give the a two-day trip to Phu Tho next week
5. My sister is studying very hard in order to pass the exam and getting scholarship at university