This train is more convenien than all the others .

-> This train is the most convenien of all the others . 

Câu so sánh nhất : S + tobe +the most + tính từ + in/on/of / ...... 

My shirt is cheaper than my skirt . 

-> My skirt is more expensive than my shirt . 

S + tobe + tính từ thêm er + than + S 

<=> S + tobe +more + tính từ + than + S

NO COPY 
@Linh 

#Muoi 

1, This train is more convenient than all the others

-> this train is the most convenient (câu so sánh dài)

S+ be + (more+adj)/(adj er) + than all the others

-> S + be + the (most adj)/(adj est)

2, My shirt is cheaper than my skirt (expensive)

-> My skirt is more expensive than my shirt

S1 + be + (more adj1)/(adj1 er) + than + S2

= S2+ be + (more+ adj 2)/(adj 2 er) than S1

( adj 1 >< adj 2)

( >< là trái nghĩa nhé)

@Active Activity