question: Complete the next sentence:

How to drive a tractor
Look for tractor safety issues.
Walk around your tractor doing an inspection before climbing on. Loose wheel lugs, nuts or bolts may need periodic tightening.

answer: Check your tractor's tire pressure. Low pressure in one or more tires may cause instability and create a safety hazard.

question: Complete the next sentence:

A cowboy in a horse ran towards the field and chase a cattle. the cowboy

answer: got off the horse and chase after the cattle, when he catched the cattle he tied the cattle.

question: Complete the next sentence:

How to choose vitamins and supplements to prevent flu
Try taking zinc syrup or lozenges.
Zinc has long been believed to have immune boosting properties. Research on the precise effectiveness of zinc has produced mixed results, but zinc may be able to reduce the likelihood of becoming sick.

answer:
If it is safe for you to take zinc given your current health and any existing medications, taking zinc in the form of syrup or lozenges may reduce your risk of contracting the flu. It's best to take zinc in the form of lozenges and syrups.