从方框中选择词语并用其适当形式填空。go on a tour, some day
题型：填空题
问题：
从方框中选择词语并用其适当形式填空。
2. I plan _____ around the world when I graduate. 3. I must _____ . I'll meet my uncle at 5:00. 4. He calls his parents every week, _____ on Sundays. 5. He hopes to travel in the space _____. |