David is from America. He and his family(have) different plans for the coming holiday. David likes China very much and he (go) to Beijing last year. But he wants to know more about Chinese culture so he (visit) Beijing again. This time he is going to the Palace Museum. There (be) many interesting things about Chinese culture there. He (want) to take lots of photos of the things in the Palace Museum. He (show) them to his friends. David's father (read) many books about Japanese history three months ago. He thought some things in Japan were interesting. He (take) a trip to Japan. David's mother didn't know where to go at first. At last she (decide) to go to Singapore. She likes the climate (气候) there. What about David's sister? She (stay) at home and do her homework.