Réponse :
ex1
1 emily is prettier tan mary
2 it is easier to do english eruoshmg than french ones
3 the economic situation is worse than in 2013 now
4 can you please speak less loudly please
5 hotels are usually more expensive than bungalows
ex2
1 it is the longest book
2 emily is the worst at spanish
3peter is the least friendly
4 this mucbpad is the most expensive
5 the easier way to go to ...
ex4
1 any
2 some tea
3 any soap
4 any money
5 no time
ex3
1something
2 anything
3 someone
4 anybody
5 anywere
Explications :