1.  Dramatically, the revolution have appeared not only in the workplace where once women were rarely seen in areas such as the offices of major firms and government departments they have now become accepted, but also at home that more and more live-in dads can take the place of the working mother and take the responsibility of caring for a child.

2.  Yet rarely, I made an effort to understand how to put them in a sentence or some particular occasions.

3.  Especially in the university, where there has no teachers to supervise and urge me to study any longer, I rarely do well in English exams.

4.  Many words in these tests can rarely be seen in the general publications.

5.  The result of cramming for these tests is the acquaintance of many rarely used words.

6.  As a student majoring science, I need to know a lot of professional terms that are rarely found in lists of test words.

7.  In those written English they rarely show up.

8.  Yet, theories, concepts, and ideas rarely materialize out of thin air; they generally emerge from empirical observations.

9.  However, suppose that the word is rarely used in other cases, we may memorize the obscure word at that moment with the help of the book and the significant thing is that the word we'll never see after our first sight.

10.  Such self-given commands rarely succeed.