连词成句：1.are/you/what/doing/(?) 2.is/a stove/there/camping site/at/the/(.)3.can/sing/the/you/song/(.)4.what/they/have/do/(?)5.is/behind/what/door/the/(?)6.time/what/it/is/(?)

连词成句：1.are/you/what/doing/(?) 2.is/a stove/there/camping site/at/the/(.)3.can/sing/the/you/song/(.)4.what/they/have/do/(?)5.is/behind/what/door/the/(?)6.time/what/it/is/(?)
连词成句：1.are/you/what/doing/(?) 2.is/a stove/there/camping site/at/the/(.)
3.can/sing/the/you/song/(.)
4.what/they/have/do/(?)
5.is/behind/what/door/the/(?)
6.time/what/it/is/(?)

连词成句：1.are/you/what/doing/(?) 2.is/a stove/there/camping site/at/the/(.)3.can/sing/the/you/song/(.)4.what/they/have/do/(?)5.is/behind/what/door/the/(?)6.time/what/it/is/(?)
1. What are you doing?
2. There is a stove at the camping site.
3. You can sing the song.
4. What do they have?
5. What is behind the door?
6. What time is it?