But as the moon gave ________ light, she didn’t dare open a window.

I have little doubt about his competence; ______, he is well-qualified for the job. 

 Though they are very busy every day, they manage to get tighter_______.

There is no ______ swimming-pool in this school and the students often go to swim ______. 

Stress can be extremely damaging to your health. Exercise, __________, can reduce its effects.