Помогите составить предложения со словами : be strong, be energetic, be goot at, be lucky, be unlucky, be shy (обязательно слово be)

You should be strong enough to do it by yourself.
You should be energetic to work in our company.
An applicant must be good at speaking Chinese.
She might be lucky to pass this exam.
He cant be unlucky! He always win this lottery!
Dont be shy!