She now has to return home to have a long-time rest at her young age, because her health _____ under the great pressure of work.
(2014届陕西省西工大附中高三第五次适应性训练英语试卷) It was hard for him to learn English in a family, in which_____ of the parents spoke the language.
(2011北京卷,34﹚The employment rate has continued to rise in big cities thanks to the efforts of the local governments to increase .
The two girls are so alike that strangers find_____ difficult to tell one from the other.
(2011重庆卷,27﹚——Silly me! I forget what my luggage looks like. ——What do you think of over there?
(2011天津卷,1﹚We feel our duty to make our country a better place.