2. No, no traiga la mostaza ...
3. No, no saquen los fósforos ...
4. No, no busques un parque para la fogata ...
5. No, no sirvan las chuletas ...
6. No, no dejen los fósforos ...
Answer:
I THINK it might be all of the above, because none of those are past tense. I'm not sure though, don't count on me.
Explanation: