连词成句I/was/at home/at 8:30/watching TV/yesterday.they/yesterd

1 I was watching TV at 8:30 yesterday.
2.They were playing basketball on the playground yesterday morning.
3.We were hiking at Wutong Mountain this afternoon.
4.I was having a bth when this telephone rang last night.
5.She was having dinner when someone knocked at the door.

Yesterday at 8:30 I was watching TV at home .
Yesterday morning they were playing baskethall on the playground .
We were hiking at Wutong Mountain this afternoon.
I was having a bathwhen this telephone rang last night .
Someone asked at the door when she was having dinner .