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1. Not only I but also Jane and Mary _____ tired of having one examination after another.
A. is B. are C. am D. be
2. A library with five thousand books ___to the nation as a gift.
A. is offered B. has offered C. are offered D. have offered
3. When and where to build the new factory ___ yet.
A. is not decided B. are not decided
C. has not decided D. have not decided