【2012湖北十堰】---Is Tom still in New York or already back at home?---I’m not sure __________. I’ll call to make sure.
____________ Davy called me, I was sleeping.
Clean-Up Day is coming. How to let more people know it? We could ______ advertisements after school.
ou could ask the teacher for help. ________________ Teachers are always helpful.
-- My dream is to be a scientist. --- Sounds good. I hope it will .
Would you like to go fishing with me? Sorry. I have lots of homework ____