8. Look, it is cloudy now. I’m sure .

There is ___________ English book on the teacher’s desk; ___________ book is Tom’s.

___________it__________to rain tomorrow , the sports meet would be put off until the same time next week.

I think skiing is______ great fun. What _____fantastic time we are having!

I think you must be mistaken about seeing him at the theatre; I’m sure he abroad all week.