If he didn’t go back to his college yesterday, he______ with his mother to have dinner.
A. will stay
B. would have stayed
C. has stayed
D. had stayed
Jane and I are close friends and I ______ her for almost thirty years.
A. have known
B. am knowing
C. knew
D. know
The visitors are now driving past the houses ______ were described in the famous novel Gone With the Wind.
A. what
B. when
C. which
D. why
The book arrived on time, and it was the teacher ______ delivered itto me.
A. who
B. which
C. whom
D. when