下列各句中，没有语病的一句是（  ）

my bills, ________ buy a new car.

When will your school _______ for the summer holiday? — At the end of this month.

It is reported that America offered to help usbuild aircraft carriers — But many citizens would rather ourcountry __________ one by ourselves

China Dream is a great way to gather people together and ________ the fast development of our own country.