Question: stand with staggered legs and your front against a wall.
Answer: --> Stand with staggered legs and your front against a wall.

Question: in the evening you will take the high-class night train to luxor; you will have dinner in the train.
Answer: --> In the evening you will take the high-class night train to Luxor; you will have dinner in the train.

Question: * some cov file extension formats can be opened in binary format only.
Answer:
--> * Some COV file extension formats can be opened in binary format only.