We know ____doesn’t travel so fast as light.
A. sound
B. sounds
C. a sound
D. the sound
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There are sixty ____in our school.
A. woman teacher
B. women teachers
C. woman teachers
D. women teacher
Miss Smith is a friend of_____.
A. Mary’s mother’s
B. Mary’s mother
C. mother’s of Mary
D. Mary mother’s
He always wanted to have ___of books and he has recently bought four ____.
A. hundred,hundred
B. hundreds,hundred
C. hundreds,hundreds
D. hundred,hundreds
The People’s Republic of China was founded ____,1949.
A. in October 1
B. on October 1st
C. in October 1st
D. October 1
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