HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
x3+5x2+6x=0
4x2+4x+1=x2
x2-x-(3x-3)=0
chuyển các câu hỏi trực tiếp sang câu gián tiếp:
1. "Can I have a new bycycle?" Anna said to her mother
2. "Jean, have you seen my gloves?" Thomas asked
3. "Is it going to be a fine day today?" I asked her
4. Jun asked me "Đi you go to work yesterday?"
Write a paragraph of about 40 to 50 words telling the advantages of online communication