Do you have a pet?    1    you do, congratulations, you are likely to have a     2     (good) mental state than those who don’t, reported Time magazine

According to the report, people with pets usually have lower blood pressure, a lower heart   rate and a lower risk of     3     (have) a heart attack. These benefits may come from extra exercise of walking and playing with pets, and stress relief for having a good “friend”.

One study shows that     4     (pet) living creatures can help people with     5     (anxious), while animal toys have no effect at all.

In a 2016 study     6     (publish) in the journal Gerontology,elderly people    7     were given five crickets (蟋蟀）in a cage became happier than before.

Other researches studied the effect of pets     8     children who have difficulty reading. When the children     9     (ask) to read aloud to a dog and     10     trainer they were less upset.