It’s said that______ young people may lose their abilities to hear after five years if they listen to MP4 players which are too loud for more than five hours a week
— ________ 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.