Q: If 'Go sit in the back, keep everyone else company., can we say that "Keep everyone else company by sitting in the back."?

A: yes

Q: If This old-fashioned resort from the 1970s has been fully renovated; rooms are spar?kling and modern., can we say that "This resort was originally built in the 1970s."?

A: yes

Q: If Their militarism and nationalism bode ill for future relations between Russia and the West., can we say that "Germany's militarism is a bad omen for future relations between Russia and the West."?

A: it is not possible to tell

Q: If A swimsuit portion, or perhaps an evening gown competition., can we say that "There is a swimsuit and an evening gown portion in beauty pageants."?

A:
it is not possible to tell