Задайте все виды вопросов к следующему предложению. the key element in this segment of market organization is the degree of seller concentration.

Bob  was heard  to laugh  heartily.  the company is expected to make profit this year. my close friend is known to have won the dancers contest. the work  proved  to be  useful.  they  seemed  to have forgotten  him.  the book was believed to have been lost. my prediction turned out to be correct.  she is not likely to come in time tomorrow. her mood seems to have changed for the worse.  this girl is told to know korean language.

1. he told me that he had been to the doctor. past simp active, past perf active 2. the houses of parliament are situated in westminster. pres simp active 3. these new materials will be used during this unique operation. fut simp pass 4. before the experiment the substances are mixed in a large cup. pres simp pass 1. он сказал мне, что был у врача.2. здания парламента расположены в вестминстере.3. эти новые материалы будут использоваться во время этой уникальной операции.4. перед экспериментом вещества смешивают в большой чашке.