We can put the prefix “un-” before the following words to give them the opposite meaning except (除了) ________.
As Jack left his membership card at home, he wasn't allowed into the sports club.
_______ His (his) children _______ his wife were invited to the party.
Our English teacher is very strict _______ us and he is strict _______ his teaching.
— Have you got John's letter? —Yes, but I don't think his letter is worth _______.
I helped my grandparents with the housework.________ fun I had though I felt tired.