Make sentences. 连词成句，请注意标点符号。
1. is doing he what (?)
2. he an doing experiment is (?)
3. you doing are what (?)
4. are woods in the they (.)
5. picking leaves the up are they (?)
6. Zoom report is writing a (.)
1. What is he doing?
2. Is he doing an experiment?
3. What are you doing?
4. They are in the woods.
5. Are they picking up the leaves?
6. Zoom is writing a report.