Hi! Gina, I remember inviting me to visit the Great Wall last week. I'm very happy! However, my schedule for next week is full. On Monday, I will study for the math exam. On Tuesday, I will practice playing the piano. I will look after my little sister on Wednesday. I will prepare for my mother's birthday party on Thursday. I will do my homework on Friday. I will clean up on Saturday. I will go to the concert on Sunday. So, I can't go with you. Sorry, let's go together next time!

Cindy sent it.

satisfy