Use "close-by" in a sentence

1. receives bursts of killing radiation from a close-by pulsar star

2. When one thought is selected in attention, the other thought is found to be attentionally close-by

3. Glad the apartment was close-by, the celebrants were relieved when Warren"s short, weavy drive home didn"t result in a DUI

4. I had left the keys to the car hidden and marked close-by and was now moving

5. Position the patient in standing with a ball at their feet and two obstacles close-by