1 I like wearing these jeans. I think it looks good.
2 Must we buy many flowers?
3 Who is the fastest animals in the world?
4 Where does the oldest person in the world live?
5 I think English is more difficult than Spanish.
6 Moscow is one of the largest cities in the world.
7 The sofa is more comfortable than the armchair.
8 It happened at the beginning of the war.
9 There were a lot of soldiers in Napoleon's army.
10 Smolensk was a very important because it locked the road to Moscow.