B. Complete the paragraph by writing the appropriate grammatical signal in the blanks. Despite not beirtg able to go out, we can still make our bodies healthy by doing exercise at home. Experts (1)________ that exercise has many good effects in our bodies (2)_______ stronger muscles and bones and increased energy levels. (3)________ our bodies are active during exercise, we have lower risks of having chronic diseases. (4)________ it was also proven that exercise can reduce our stress and anxiety especially in this time of pandemic. (5)________ exercise is a good way of keeping ourselves healthy physically, mentally, and emotionally.