阅读下面短文。根据短文内容判断句子的正误。正确的涂“A”，错误的涂“B”。 What would the future life be like? I think we will be able to travel faster and safer around the world and into space. Maybe one day we can work in Beijing, sleep in Chengdu and visit the moon for a holiday. We will have new energy (能源) that doesn't make pollution. Possibly, people will find ways to use cleaner things, such as sea water, to make energy without polluting the earth. We will have machines that can copy everything in the future. Put a cake on the machine and it makes a new one. If the machine is like a fax-machine (传真机), we can send food and presents to our friends easily. We will have clever robots that work for us, and the robots can bring us useful things and take away our rubbish. Now we have to press a key or type a word to make a machine work. But in the future, if we think of something, the machine can make it for us. The machine can understand our ideas. We will be able to go into computer games and films, and everything will feel real. We will be able to make our homes like forests or sunny beaches or anything we want. Perhaps, one day we will be able to collect our dreams and put them on DVDs. (     )1. In the future, we can work in one city and sleep in another. (     )2. In the future, we can make energy by using sea water. (     )3. In the future, we can only copy food by machines. (     )4. In the future, we can make a new machine by pressing a key. (     )5. People can probably make DVDs of their dreams in the future.