I have only one uncle, ____ I can turn to for help.

下列所给词语的划线字解释错误的一项是

Would you allow me ______ here?— Sorry. We don’t permit ______ in the lab.[ ]

Kate’s dad is getting old. She will go back home to see him_______it is convenient.

In my opinion _________ matters is whether wecan win together as a team instead of individuals.