----I called you at 4:00 yesterday afternoon ,but nobody answered. ----Sorry,I____with my friends at that time.
----You’veneverbeentothevillage,haveyou? ----____.ItisthemostbeautifulvillageI’veeverseen.
If it had been possible, I would have helped him, but I ______ too busy.
He was so angry at all _____ I was doing _______ he walked out.
We didn’t plan our art exhibition like that but it _______ very well.
You’d better make a mark ______ you have any questions.