Paraphrase this:

drinking water will support your body with digestion, transporting nutrition to your body and even improve cognitive function.

Drinking water not only helps the digestive process, it also transports nutrition throughout your body as well as helping to improve cognitive function.

you can find happiness by thinking about your past that has full of happiness.

explanation:

answer: my answer would be a) scheduling workouts with your friend for consistent days and time

explanation:

for me personally i would be much more likely to go to the gym with a friend because i wouldn't want to cancel on them or stand them up.