One hundred percent _______ to your studies, though it can be lonely and no fun at all, will leave precious marks on your youth.
Unfortunately, the element Madam Curie devoted all her life her death .
Out of the crowded bus , who was dressed in a black suit and waved to a woman.
— I want someone to write the composition for me. — No. As a student, you ________ depend on yourself.
— He should have been warned of the danger. — ________, but he wouldn’t listen to me.
When exposed to stress, in ________ form, all of us react both chemically and physically.