用所给词的正确形式填空。
My bike is broken, so I have got to get it________(fix).
I would be grateful _____ you could give me some advice.
When _____(cross) the street, you should be careful.
The guard asked me to show him my______(身份）card.
True friendship should be_____(以---为基础) on each other’s  respect.
The achievements the city has achieved have been________(承认）by the public.
Lucy ________(frequent) goes out for a trip.
Can you change the _____(spell)of the word into the correct one?
He can make use of a ______(wide) vocabulary than ever before.
He _______(change) since he came to the school.