21. _weight gain or weight loss is not good for your body.
✅ A. Excessive
✅ A. Excessive
✅ C. whom
✅ C. components
✅ C. of
✅ A. Have been looking
✅ D. since
✅ B. Busy
✅ B. intend
✅ D. wasting
✅ D. trace
✅ C. to
✅ A. rising
✅ C. how to fasten the seat belt
✅ D. at
✅ C. came across
✅ C. hasn't been
✅ A. of
✅ C. Of
✅ A. Since
✅ D. cooperate