bài 1: complete each sentence with a,an or the 1. What's ................matter?Are you all right? 2.Kate has bought.................. new car. 3. some people think that................ moon is made of cheese! 4. I'm collecting money for.............. poor. 5.Brian hasn't found................. job yet 6. Can you play ............ guitar 7. Don't forget to turn off.............. television 8.There's ............ knife in........... second drawer 9. ............ art museum is in............ city center Bài 2: find and correct the mistakes in the following sentence. (Tìm lỗi sai) 1.Lan Anh enjoys to watch cartoon on TV. 2.What many students are there in Long's class? 3.She always tries to complete her homework before to watch her favorite show on TV 4. For some people, washing clothes are hard work 5. there is the beauiful clock on the wall 6. While we were young, we used o have a chance to visit Brazil 7. Hoa Ban Festival is aways full of songs and prayers 8. The 54 ethnic people of VN live peaceful 9. there are aways regional differences in every countries