A : Next week, we will have a test. B : We must study hard from now. A : You are true, I have trouble with Math. B : I have trouble in English. I'm confused about tenses. A : Do you have any idea for us ? B : Last test, I get 100 in Math and you get 100 in English. Why don't we study together ? A : Wow, that's good idea. B : I think so. You teach me English and I teach you Math. A : Then, where and when we will study together? B : We should study in quite place. A : That's mean we can't study at my home because I have a little brother. B : I think so. How with my home ? A : Ok, no problem. Saturday or Sunday or both of them? B : I suggest both of them so we can got the best result. A : I think so. Don't forget to ask your parents first ! B : Ok, after this I will ask them. A : I will bring some food too so we will not be hungry while studying. B : That's good idea.