用所给单词的正确形式完成句子 1. -__________(Who) lantern is it? -It's David's. 2. You can't go to the museum because it is __________(close) today. 3. We __________(not celebrate) Christmas in China. We celebrate Chinese New Year. 4. Tim goes to see his parents __________(two) a year. 5. It's my __________(one) time to come to China. I like it very much.