Dear Teachers,<br/><br/>Please, tell me if we can use the indefinite article<b> 'a'</b> with these structures?<br/><br/><b>a cold winter </b><br/><br/><b>a warm summer </b><br/><br/><b>a hot summer...</b><br/><br/>Thanks beforehand<br/><br/>Regards<br/><br/>Nata...