HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
Góc hợp bởi hai gương là 30 độ
Why didn't you come to class yesterday?
One of our longest vacation is Thanksgiving
1. I go to school six days a week.
2. His uncle lives in the countryside.
3. How many students are there in your class?
4. I am pleased you and your family are well