1/ Have every one remembered to bring sweets and fruits? 
-> Did every one remember to bring sweets and fruits?
2/ chines people have depended on the lunar calender to prepare for new year eva
-> Chinese people have depended on the lunar calendar to prepare for new year's eve
3/ We are all look forward to our family reunion at Christmas 
-> We are all looking forward to our family reunion at Christmas
 4/ His soft skills improve a lot since his trip to Canada 
-> His soft skills improves a lot since his trip to Canada
5/ The bus to the museum will leave at 9:00 everyday 
-> The bus to the museum leaves at 9:00 everyday