tinh nhanh: 15²; 25²;45²; 65².Tu do suy ra ket luan gi?

1. My familyhave/are having dinner now.

2. Mai wears/is wearing her uniform on mondays and saturday.

3. The school year in Viet Nam starts/is starting on Sep 5 th.

4. Now duong watches/is watching Ice Age on video.

5. lool! The girls skip/are skipping in the schoolyard