We should make a ( )investigation on the health conditions of the children.
A. far
B. farther
C. farthest
D. further
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This road is ( )street in Shanghai.
A. the crowded
B. the crowdedest
C. the most crowded
D. the more crowded
( )rooms are very nice.
A. Tom’s and John’s
B. Tom and John’s
C. Tom’s and John
D. Tom and John
This is ( ).
A. a book of Mary
B. books of Mary
C. books of Mary’s
D. a book of Mary’s
It’s ( )from our school to the tea house.
A. 10 minutes’ walk
B. 10 minute’ walk
C. 10 minute’s walk
D. 10 minutes walk
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