用所给动词的正确形式填空 1. -Hurry up! It's time to leave. -OK, I _____ _____(leave). 2. What are you going _____ _____(do) this Sunday? 3. -What _____ you _____(do) these days? -I _____ _____(make) a model plane. 4. They _____ _____(go) to meet outside the school gate. 5. -What's your plan for the coming vacation? -I _____ _____(visit) Beijing if possible(可能的).