Aunt Betty ______ an English teacher since she graduated from the university.
–Excuse me. _________ do you say “autumn” in American English?–It’s “fall”.
The global financial crisis(金融危机) has made many people_______ their money.
The question is_________ that nobody can answer it.
The doctor did what he could_________ the dying man.
–Would you like some coffee or tea?–________. Water is OK.