Our bodies are strengthened by taking exercise_______,our minds are developed by learning (内江市)

The policementhe stolen place again and again,and finally they found the evidence who stole theantique. [ ]

It took us ________ to finish theexperiment on the monkey

That’s Mrs. Smith’s daughter, right? — You guessed it. She ______ herself on her mother very much. [ ]

I a report about the air pollution in my hometown all the morning and haven’t finished it yet.