主谓一致：
1.  Each man and woman ______ the same rights.
a. has    b. have    c. had    d. is having
2.  Every means ______ tried but without much result.
a. has been    b. have been    c. are    d. is
3.  There ______ in this room.
a. are too much furniture    b. is too many furnitures
c. are too much furnitures   d. is too much furniture
4.  Not only I but also David and Iris ______ fond of playing basketball.