Have you worked similar jobs before?
How long do you estimate the job
will take?
你有ny special licenses or
certifications that pertain to the job?
Will you have other workers helping
you with the job?
What type of business or liability
insurance do you carry?
你有ny references?
Do you require a down payment, or
我可以支付我欠一次作业是什么吗
complete?
I know you charge $__, but will you
accept $__?