понедельник, 8 октября 2012 г.


To be stuck by



So can you guess the meaning of the phrase to be stuck by? Please tell us what thought are you stuck by right now? Write a comment below

Комментариев нет:

Отправить комментарий

The Father of Microbiology

  1. Do you know who invented the first compound microscope?  2. Can you say who discovered bacteria, free-living and parasitic microscopic ...