英语中，最好怎么怎么样，如何表达

You'd better pay my money back today.
You'd better attach some photos to the explaination.

would better

You'd better give me back the money today.
You'd better add a few pictures to the instructions.

1.You have better take my money back today.
2.You have detter note some pictures in riga several.

You'd better return back my cash.

That is great if you can attach some piece of photos.

you'd better do sth...

you'd better ....