1.Nha trang has 10 tourist attractions . Phan Thiet has 5 tourist attractions
Nha Trang has more tourist attractions than Phan Thiet (does)
2.We used to spend an hour to drive to work, but now we spend 45 minutes
We spend less time than we used to spend to drive to work.
3.Dharavi slum in Mumbai has 1,000,000 people.Kibera slum in Nairobi has 700,000 people 
Dharavi slum in Mumbai has more people than Kibera slum in Nairobi.
4.There are 31 days in March.There are 30 days in April
April has less days than March (does)
5.His car needs 6 litres of fuel to travel 100 km, but my car needs only 5 litres of fuel
My car uses less litres of fuel to travel 100km than his car.