求英语一道题,准确点的!
without question,just at that moment,come up to,look around,as soon as possible
1.Her son has got a high fever.She has to take him to the hspotal ______.
2.Li Ming runs fastest in our school.We all think he will win at the school sports meeting ______.
3.When Lily saw her foreigh teacher,she ______ him and said "Hello".
4.The little boy ______ and tried to find his mother.
5.The thief was stealing money from a woman.______ the police came and caught him