lset practice

Jogging ( ) a regular basis helps you live longer even if you are overweight because it ( ) the foundation for a healthier body and provides benefits ( ) weight loss, according to a health specialist.

Regular jogging improves blood flow and ( ) blood vessels, while drastically ( ) the number of capillary blood vessels ( ) oxygen and nutrition to muscles. Vascular endothelial growth factor, a type of protein, ( ) triggered as soon as you start jogging. Jogging five days a week increases the amount of capillary blood vessels in the muscles. ( ) just three weeks of jogging, the amount reaches the maximum.

1. a. on b. at c. in d. with
2. a. lies b. lies in c. lays on d. lays
3. a. on addition in b. in addition to c. on addition for d. in addition with
4. a. strengthens b. strengthen c. to strengthen d. for strengthening
5. a. increase b. increased c. to increase d. increasing
6. a. that they carry b. that carried c. that carry d. that it carries
7. a. has b. are c. is d. have
8. a. for b. after c. while d. during