91.  Why could online education be so popular within such a short period of time?

92.  You see these great scientists never localize themselves within so called field.

93.  It's possible for scientists to accomplish complex calculations within several seconds with a computer.

94.  When one sent out an email, others can receive it within several seconds.

95.  With earlier sonnets dedicated to a young male friend, it is possible that Shakespeare hid his homosexuality within the guise of a Dark Lady, to avoid being scandalized in a society where homosexuality is not accepted.

96.  Moreover, with the development of our technology, internet is within our reach, which is a great helper in the process of solving problems.

97.  Why can online education be so popular within such a short period of time?

98.  I used to be a gusted one who didn't know how to care about others within.

99.  New productions won't be invented if the level of science is low; travelling around the world within only one day won't be true if the level of science is low; moon landing won't happen if the level of science is low; life won't be as beautiful as today.

100.  Many people may ask, "Why could online education be so popular within such a short period of time? "