cause: i planted some vegetable seeds.

effect : I have lots of vegetables

sentences : I had lots of vegetables because I planted some vegetable seeds.

cause : our marketing manager is afraid of flying.

effect : he never do skydiving

sentences : our marketing manager is afraid of flying so, he never do skydiving

cause : there are not enough doctors at the hospital

effect : many patients are not treated

sentences : there are not enough doctors at the hospital; therefore, many patients are not treated.

cause : the machine broke down.

effect : he comes late.

sentences : he comes late because the machine broke down.

cause : everything is okay

effect : he doesn't have to worry

sentences : he doesn't have to worry because everything is okay.

cmiiw