— I’m going to Japan. — How long _____you _____there? [ ]

He hasn’t decided _______ to go by bus or by train.

Older people need the same amount of vitamins as youngerpeople although they need fewer calories,______? [ ]

They went last winter.

Millions of Chinese had expected Liu Xiang to win another gold medal for the 110-meter hurdle.— Poor Guy, he was _____[ ]