谁能用分别regard和instead造两个句子啊？

谁能用分别regard和instead造两个句子啊？

1.Don't regard this very seriously.
对此不必过分介意。
2.You have no regard for my feelings!

你没有考虑到我的感情！
3.Mike doesn't study at all.Instead, he sits idle all day.
迈克根本不肯读书, 相反地, 他终日游手好闲。
4.If you can't go, I will go instead.

如果你不能去, 我替你去。