------Mum,can I go out to play with Tom for just a while ? ------ _______ and do what you like.
Our attitude towards life is _____ makes the difference between our being happy and successful or not.
---Going to work today, Brenda? ---No. It’s my day ____ today.
Stella was disappointed to find her new plan ______ and fell into great depression.
Expo 2010 Shanghai China will offer ____ wonderful opportunity for ____ cross - culture dialogues.
We walked as fast as we could,____ to catch the 9:30 train.