How have u been up to
How have u been up to
how have u been?
what have you been up to 还是 how have you been up to
wat have u been up
what have you been up to与 how have you been有什么区别?
how have you been and what have you been up to.
have u been to China?
have u been (to) a doctor
What have you been up to lately?
what have you been up to today.
I have been up to this
what have you been up to