What are the keywords in the following sentence? fans start a wave during a match
fan, match, wave

What are the keywords in the following sentence? the chic dining room in the newly refurbished home which can host a party of ten .
host, party, room

What are the keywords in the following sentence? morning walks through the bamboo forest
forest, morning, walk

What are the keywords in the following sentence? the burning candle on which to melt wax
burn, candle, melt