We organized the activity to thanks our teachers before graduation last week .时间状语一般置后
On Thursday we had a class meeting to discuss what we should do.We came up with some good ideas,then decided to send them gifts and do some good deed.The next day they carried out our plan.Some of us had cleaned the teachers's office,makeing it more comfortable for the teachers to work.Others helped washing the cars.and still others gave-prepared gifts to the teachers,that made them very pleased and they expressed their wishes to us.We all felt happy (feel后用形容词)about what we had done for the teachers.