Produce a sentence which mentions all of these concepts: laboratory, researcher, work

portrait of happy team of scientists or researchers working together in a dark laboratory .

Produce a sentence which mentions all of these concepts: field, giraffe, grazing

A few giraffe's, an antelope and some gazelle's grazing in a field.

Produce a sentence which mentions all of these concepts: deliver, elect, speech
newly elected waves after delivering a speech