Hello,<br/><br/>1. The baby was covered head to toe with powder.<br/><br/>2.He cannot walk although he has hurt his leg.( I think beacuse instead of although).<br/><br/>3.Ram felt very tired as he climbed the stairs step a step( I think step by step)<br/><br/>4.Don't talk by yourself. People will think you are crazy.<br/><br/>Please correct these sentences. I have written my view in the brackets.<br/><br/>Thanks.