–Who is the man over there ? Is it Mr. Li? --No, it_____be him . Mr. Li is much taller.A. mustn’t B. may not C. can’t
I’ve found your watch. You ____ it on my desk yesterday.
--- Have you finished reading the book? --- ____. I’ll finish it next week.
--- _____ the weather like today? --- It’s very cool.
--- I think I’ve lost my book. --- _____.
Do you find ____ hard to understand real English?