1.Hoa is the most creative in this group
2.Unless we try to save them , our sources of energy will soon end
3.This is the first time we have ever met such a nice car
4.Although it rained heavily yesterday , we went to the class on time
5.If he continues to smoke , he will be ill
6.Because they didn't play well , they lost the game
7.Serious newspapera are more expensive than popular ones
*Cấu trúc : S + V + the most + Tính từ dài + in + ...
If + S + V(s/es) , S + will + Vinf ..... (Unless = If not)
S + V + more + tính từ dài + than + S
Although / Because + clause....
