Gapfill exercise

Enter your answers in the gaps. You can type or drag the words after highlighting them. When you have entered all the answers, click on the "Check" button.

   a      and      and      are      are      deep      example      fast      have      long      nuclear      nuclear      sized      slow      stay      stay      submarine      that      the      They      They      They      time      to      two      which   

Submarines can be classified into main types: conventional submarines and submarines. Conventional submarines are submarines run on diesel fuel, for the U.S.S. Trigger. These submarines very uncomfortable to live in, under water and unable to under water for a long . They are older types of and are small or medium vessels with a small crew. have a shorter range than submarines and cannot go as . Conventional submarines carry guns, mines torpedoes.

Nuclear submarines are submarines run on nuclear power, e.g. U.S.S. George Washington. These submarines more modern than conventional submarines have very comfortable living conditions. are very big vessels and a large crew. They have very long range and can under water for a very time. Nuclear submarines are very under water and are able go deeper than conventional submarines. carry large missiles.