I think that you would have to add commas in each of the sentences, is they how they are written? Did you take the punctuation out?
How many people are going to be at work tomorrow morning please
1. Scientists CONJECTURED <span>that reducing the consumption of substances that emit harmful gases would reduce pollution.
2. </span> Jonathan was irritated by the VORACIOUS <span>noise made by the loud musical procession on the street.
3. T</span>he poor farmer was in for a pleasant surprise when he fortuitously <span>stumbled upon a pot of gold buried in his yard.</span>