2.　 When and where to build the new factory ___ yet.

　 A. is not decided　　 B. aren’t decided　　 C. hasn’t decided　 　D. haven’t decided

1.　　　 Not only I but also Jane and Mary ___ tired of having one examination after another.

A. is　　　　 B. are　　　 C. am　　　 D. he