We have ____ books in our school library.
#51312
A
Hundred of
B
hundreds of
C
a hundreds of
D
ten hundreds of
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We need to buy two ___________and some chicken for the dinner.
#51434
A
kilos of rice
B
kiloes of rice
C
kilos of rices
D
kiloes of rices
 —How old is Steve?—He is ____________ and he has an ___________ sister.
#51515
A
13-year-old; 10 years old
B
13 years old; 11-year-old
C
13 years old; 10-years-old
D
13-years-old; 11-years-old
"We will learn        English words this year," the teacher said to the students.
#51272
A
one thousand three hundred and twenty-one
B
a thousand and three hundred twenty-one
C
one thousand three hundred twenty-one
D
a thousand three hundreds and twenty-one
There are ______days in a year.
#51754
A
three hundreds and sixty-five
B
three hundred and sixty five
C
three hundred and sixty-five
D
three hundreds and sixty five
—How many students are there in your school?—_______ students, I think. 
#51431
A
Thousand of
B
Three thousands
C
Three thousand
D
Three thousands of