1. The weather is too cold for us to go out
--> The weather isn't warm enough for us to go out.
--> the weather is so cold that we can't go out.
--> It is such cold weather that we can't go out.
2. The film isn't interesting for us to see
--> The film is too boring for us to see
--> The film isn't interesting enough for us to see.
--> It is such a boring film that we don't see it.
3. How hight is the mount Everest
--> What is the height of mount everest?
chúc bn hc tốt !