-Come on, please give me some ideas about the project.-Sorry. With so much work __________ my mind, I almost __________.
There are _______ days in a year.
---How many teachers are there in your school? --- __________. , but I'm not sure.
There are _________ doctors and nurses working hard in that hospital.
--- What's one fourth and a half, do you know? --- Yes, it's _________.
Now children, turn to page ________ and look at the _______ picture in Lesson Two.