Viết câu tương đương.There are lots of beautiful lakes in Viet Nam

Viết câu tương đương 
1 There are lots of beautiful lakes in VN
=> VN.......................
2 Mary ourists want to visit Sapa because t of its fresh air 
​=>Mary ourists want to visit Sapa because ...................
3 DN is smaller than HN is smaller than HCMC 
=>HCMC is the............................
4 Our country doesn't have any deserts 
=> There .....................
5 Noone in our class is taller than Vinh 
=>Vinh .......................