Hi<br/><br/>Can you help?<br/><br/>Please point out the mistakes in these sentences.<br/><br/>1.<i> Their enthusiasm set the tone for the event.</i><br/><br/><i>2. She wanted him to put in hard/more work.</i><br/><br/><i>3. She waited for one and half years/ a year and half.</i><br/><br/><i>4.The cost for this excursion is Rs. 40,000, which inculdes the cost of accommodation, and food.</i><br/><br/><i>5. Heath not only means being free from diseases but also being socially and mentally sound.</i><br/>