Помогите пожалуйста правильно написать in past contin -at 10.15 yesterday morning- I was being at work at 10.15 yesterda

morning.
2. at 4.30 this morning- I was get up at 4.30 this morning
3.at 7.45 yesterday evening - I was going at home at 7.45 yesterday evening
4. half an hour ago - We were seeng TV half an hour ago evening
Спасибо