Hi,Bill!Where are you going
I'm going to the store [加个to ]buy some things.
Oh,I'll go to [to去掉]too!
Where are you giong[单词有误,应是going] to buy
Lili brought a nice cup at the store.So I want to have a look.I'll also buy some piece [pieces]of candy.
OK.Let's go and to[to去掉] buy them