The sentences are:-

1)At least we think it was intimidating.

2)But his explanations were delivered in an intimidating manner.

3)Many children find churches intimidating, archaic and irrelevant.

4)For some small business owners, the business start up cost can be so intimidating that they lose their dream before they even get started.

5)The Social Security Disability application process can be intimidating.

6) Choosing a lawyer to represent your specific case in court can be very intimidating.

I think they are enough sentences.