综合填空（用所给的词适当形式填空）

do  should  be  serious  taxi  fall  on  pill  something oneself

It     a beautiful day and the children played in the park. They enjoyed    . Look, Michael played     his skate board. He said he would try     new. So he     a difficult jump and he     down with a cry. His legs hurt. The children called a    . And the taxi took them to the hospital. The doctor told them that Michael     stay at home and take some   , three times a day. The children were glad that the accident wasn’t     and Michael felt better now.