Ответы
Ответ дал:
1
iv
1. the method involved is believed to be good
2. they are expected to take part in this research work
3. water was known to be denser than air even in ancient times
1. the method involved is believed to be good
2. they are expected to take part in this research work
3. water was known to be denser than air even in ancient times
cdnof:
1. they were believed to have examined the plant microscopically 2. the substance was known to have been purified 3. he was known to have the investigation result in discoveries
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