one question about high school what's "activity cards" in high school?

one question about translation When you start to write a exper text as a teacher. you wrote " ...survival guide" what is that mean" survival"?

One question " rain check" I know meaning of this word, but how this two words work like that? since they do not have any related I think.

one question? what's that mean "chip on its shoulder" and thank every one

One question about "French" When we say France with French we often say " La France". If I got this right which means " France", this word belong in female by French. the matter is can I use "Le", afterall I think Country should not be in sexual.

one question about French Le livre et la lettre like you see "livre" use "le" and "lettre" use "la" the question is what difference between livre and lettre?

I really do not understand You know France and UK, they were pretty close in a long old ages. but as we all see now quite different languages, they not even a little look like, what 's going on? Bible says God cut one language in difference from people building tower together. but I hope to find out more rational explaination.

Oh, my God French I am learning French now. I totally think that French should be easier than English, but I was wrong. French is so hard which badly hits me down.

Would anybody like Chinese mid-autumn festival? Would anybody like Chinese mid-autumn festival? and happy Chinese festival, everyone!