下列各句中，没有语病的一项是（ ）

ecords, ____, walkman CD and MD arethe same instruments that we can use to enjoy music.

I hear the hospital is more than 30 years old.— Yeah, the government ______ it in 1980.

Only when you stay and live with local people for a period of time will you have better understanding of life here.

Carl has breakfastat 7:30 am every day.