What can you do ,do you think?这句话对吗?do you think放在前面呢?

问题描述:

What can you do ,do you think?这句话对吗?do you think放在前面呢?

what do you think you can do?或者 what can you do,do you think?
do you think在前,后面用陈述语气,在后,用反问.