IV. Điền vị trí đúng của các trạng từ trong ngoặc:
1. He is a good student. (always)
2. Lan walks to school. (usually)
3. He doesn't get up early. (often)
4. Does he do exercises? (never)
5 Is she free? (sometimes)
6. My father goes fishing. (twice a week)
Loga
Sinh Học lớp 12
