What are the keywords in the following sentence? Someone stops to catch her breath.
breath, catch, stop

What are the keywords in the following sentence? a bumblebee collecting nectar and pollen from flowering lavender
collect, flower, pollen

What are the keywords in the following sentence? a aircraft flies over us state during a training mission
aircraft, fly, state

What are the keywords in the following sentence? old boat washed up and left to rot on the beach
beach, boat, wash