Bai 4:
1, C - school
2, B – start
3, A – weekend (on the weekend = vào cuối tuần)
4, D - don’t
5, D – picnic
6, B – jogging
B
1, Khoa and Luan go to school five days a week.
2, Their classes start at 7a.m every day.
3, They often go to the zoo on the weekend.
4, No, they don’t. Because their school closes then.
5, They like walking or jogging in the park.