Question

Поставьте предложения в вопросительную и отрицательную формы:1)these are hospitals2)we have some maps3)there are some people in the pus4)he cleans the black board with the duster5)the pupils are working in the library now6)his sister can cook dinner

Answer 1

These are not hospitals. Are these hospitals?
We not have some maps. Do we have some maps?
There are not some people in the pus. Are there not some people in the pus?
He not cleans the black board with the duster. Do he cleans the black board with the duster?
The pupils are not working in the library now. Are the pupils working in the library now?
His sister can't cook dinner. Can his sister cook dinner?

Answer 2

Sure! Here are the sentences transformed into question and negative forms:

1) These are hospitals. - Question form: Are these hospitals? - Negative form: These are not hospitals.

2) We have some maps. - Question form: Do we have any maps? - Negative form: We don't have any maps.

3) There are some people in the bus. - Question form: Are there any people in the bus? - Negative form: There are no people in the bus.

4) He cleans the blackboard with the duster. - Question form: Does he clean the blackboard with the duster? - Negative form: He does not clean the blackboard with the duster.

5) The pupils are working in the library now. - Question form: Are the pupils working in the library now? - Negative form: The pupils are not working in the library now.

6) His sister can cook dinner. - Question form: Can his sister cook dinner? - Negative form: His sister cannot cook dinner.

I hope this helps! Let me know if you have any further questions.