Hello! I see you have a list of sentences that need to be rewritten or modified in a specific way. Let's break it down step by step:
a. Sheep eat grass, don't they?
b. He broke his leg while playing football.
c. Could you tell me the location of the market street?
d. Was the crime confessed by them?
e. He has obtained full marks.
f. We ate some delicious Chinese.
g. He got into an accident when he was driving a car.
These are the revised versions of the sentences based on the instructions given in the brackets. Each sentence has been modified to meet the specified criteria. If you have any more questions or need further clarification, feel free to ask!