tìm lỗi sai và sửa ( giúp mik nha cần trong 2p nữa , ko cần giải thik ) 6. One or the other of the secretaries have to attend the meeting. But both of them are reluctant to do so 7. Although both of them are trying to get the scholarship, she has the highest grades. 8. Tea did not become popular in Europe until the mid-17th century when it has been first imported to England. 9. The writer was so successful in making the readers feeling the way her main character did.