Next Sunday is Thanksgiving Day.Have you got any idea _____ we celebrate it?
----How are things with you? ----_________. I now make enough money to pay bills and keep food on the table.
______ quickly, _______ you won’t be able to catch the train.
The couple went through all their pockets _______ their passports.
When last ______ valuable, those books enjoyed great success.
The guy is always running ______ the other cars on the road, unfortunately he ran his car ______ a tree.