3.Nam is the most humorous student in my class. No one.................................................................. 4.Lan is more graceful than Mai. Mai....................................................................... . 5.The weather is too cold for us to go out. The weather........................................................... 6.Listening to english songs is very interesting. It is........................................................................

`3.` No one in my class is more humorous than Nam.

`-` So sánh nhất: S + tobe + the + TT so sánh nhất + (N) + O

`->` So sánh hơn: No + N + O + tobe + TT so sánh hơn + than + S

`4.` Mai is not as graceful as Lan.

`-` So sánh hơn: S `1`+ tobe + TT so sánh hơn + than + S `2`

`->` So sánh không bằng: S `2` + is + not + as + Adj + as + S `1`

`5.` The weather isn't warm enough for us to go out.

`-` S + tobe + too + Adj + (for sb) + to V

`->` S + tobe + not + Adj + enough + (for sb) + to V

`6.` It is very interesting to listen to English songs.

`-` Ving + O + tobe + Adj

`->` It + tobe + Adj + to V