I ________in the factory for 2 years when I was young.
There are many books _____ that shelf. A. on B. in C. at
Today is _____ day of the week. A. first B. one C. the first
------Why _____ go fishing with me? ----Sorry, I have______ homework to do. A. don’t; too much B. not; too many C. not; too much
Their teachers are very ______ to them. A .difficult B. boring C. friendly
The book_____ be jim’s because his name is on it. A. cant B. must C. can’t