根据所给动词的适当形式填空Thonmas is a Frenchman.He doesn't__1__(konw) Lo

根据所给动词的适当形式填空
Thonmas is a Frenchman.He doesn't__1__(konw) London very well.Last month he wen to London,but he couldn't find his way.Just then he __2__(see) a woman near a bus stop."I can ask her the way," he __3__(think).Then he asked,"Excuse me,can you __4__(tell) me the way to the post office,please?" Ten women __5__(say) nothing.she __6__(put) her hand inti her pocket,and __7__(take) out a piece of paper and showed it to Thomas.On the paper __8__(be) these words,"Sorry,I can't speak English!You'd better __9__(ask) the policeman." She did not __10__(understand) English.she was a visited,too.