Tìm lỗi sai và sửa lỗi
1. Ngoc is always very busy. She is practises violin regularly.
2. He isn't speaking English very well because he has been learning for 5 months.
3. Mr.Lien is so kind that she is donating thousands of pounds to charity twice yearly.
4. Some people enjoy watching blockbuster films but some people aren't.
1 is practises => practises
2 isn't speaking => doesn't speak
3 is donating => donates
4 aren't => don't