Hi,<br/><br/>Are the following three sentences correct in meaning and grammar.Please explain separately. Thanks very much!!!<br/><br/>1. Take your umbrella in case in rains.<br/><br/>2. Take your umbrella in case it should rain.<br/><br/>3. Take your umbrella in case it rain.(drop the word "should" in sentence #2)<br/><br/>If all of the above three sentences are correct. what are the subtle differences?<br/><br/>Xin Yan