--- Would you like to join us?--- Sorry, I’m not _______as any of you.

I lost my wallet last week, but ____ it didn’t contain much money at that time.

I ran across a car crash in Hong Kong, and ________, both sides just politely exchanged the telephone numbers and cards, a surprise to me.

_____ he graduated from college, he became a success in business. 

 — It’s getting dark, but Mr. Chen is till at his office. — No surprise. Who else can _______ he does.