----Which of the electronic dictionaries do you like most?-----______.They are both expensive and of little use.
A much better way must be found to achieve an equal ________ of the resources.
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.
When exposed to stress, in ________ form, all of us react both chemically and physically.
After he was promoted to the present position, he is not so hardworking as he ______.