1、Lucy, Saturday night you can come to my birthday party?
2 I can go to the concert, thanks for inviting me
3 our school sports meet tomorrow.
4 Wednesday morning I have guitar lessons
5 I had to prepare for the English exam
6 uncle wang all afternoon in repairing bicycles
7 we should do our best to help others
8 please be quiet. The teacher come
9 this afternoon I intend to participate in culture clu