By the time the police came to rescue the old woman, she _______for four days under the house.

—Alice promised me to come round to keep you company today.—But she ________. I've been alone all day.

The thief______ when he was stealing a wallet from a woman. 

—Hangzhou, which we visited last week is quite beautiful．—We should thank Tom．He ____ us to．

 “You are not a new member , are you?”  “___. I joined only yesterday.”