Where are my books—They are on the ______ /desk/.

下列各组词语中，没有错别字的一组是（　　）

To be successful, you need to remember that ___________you might be very busy, you need to be energetic and enthusiastic

no account” , the teacher said, “________ open in day and night. ”

today!—Yes. Shall we have a picnic in the open air