.--Where is your father? --He ________to Shanghai. He has ________ Pudong since last Friday.
— ________ there any American teachers in your school? —________ .
Daniel prefers ________ swimming on Sundays..
Did you spend 20 dollars ________ this computer game?
When you get on a bus, it’s polite to wait for ________ turn.
There ________ a lot of juice in the fridge.