Jack,you'd better go and have a look for y__ tomorrow.

Jack,you'd better go and have a look for y__ tomorrow.
Jack,you'd better go and have a look for y__ tomorrow.

Jack,you'd better go and have a look for y__ tomorrow.
yourself
jack,明天你最好亲自去看一下.

yourself
J，你明儿最好自个儿看看去。