I want to buy a new pair of________________(train)
The film is very exciting and I've seen the film___________(two)
The man was holding out a bag 'to show he had no money at all'(对引号部分提问)
_________ __________the man holding out a bag?
I spent three hours making a birthday cake for my son.（保持原句意思）
_________ _________ne three hours to make a birthday cake for my son.