2 . People in London’s Trafalgar Square weren’t the only people who had a________ him on his epic journey--- in all four countries he was joined for parts of his run by local people. （根据首字母单词拼写）

3 . While having barbecue, Australians usually have salads and vegetables to a________ it. （根据首字母单词拼写）

4 . The school rule states that no child shall be，unless________by an adult，allowed out of the school during the day.

A．was accompanied	B．accompanying
C．accompanied	D．being accompanied