--- Have you heard that Jenny, along with her classmates, to Harbin for the winter vacation?--- Really? No wonder I haven’t seen her these days.
---- Won’t you have another try? ---- ________.
---I’ll be away on a business trip. Would you mind looking after my cat? ---Not at all.______.
---- Aren’t you the manager? ---- No, and I______
----Shall I invite Ann to my birthday party tomorrow evening? ----Yes. It’ll be fine if you______.
----Tomorrow is a holiday. Why are you doing your homework? -----I am doing these exercises now so that I won’t have _____ on Sunday.