Viết lại các câu sau đây sao cho nghĩa không đổi

1.I am cooking at the moment 
2.My mother is watching video 7:30 in this morning 
3.Linda is doing exercise now 
4.Hoang and Nha are going to school nợ
5.we are learning English in o ur dassom 
6.Hi is playing football now 
7.Lan writing a dictation at present
8.Minh is speaking English with my teaches now