With our country entering an aging society, ______ the retirement age is probably unavoidable.
She doesn’t ____ her daughter’s marriage.
---You____ part in the party on time. --- Sorry, I was delayed by the accident.
We missed our train, and ________ the next train was delayed, ________ we had to wait for another two hours.
-I’ll come to see your performance at 9:00 tomorrow morning. -I’m sorry, by then my performance ______ and I _______ reporters in the meeting room.
-You seem to know little about Yancheng Middle School. Aren’t you a teacher here? -No, but I ________.