There are ________ days in February, 2020
A. thirty
B. thirty-one
C. twenty-eight
D. twenty-nine
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________is seventy-seven.
A. forty and four
B. thirty-seven and forty
C. forty or thirty-seven
D. seventy of seven
If you go out at night, you’ll be able to see ____ stars.
A. thousands of
B. thousand of
C. nine thousands of
D. thousands
We have learned about ____ these days.
A. several hundreds English words
B. hundreds of English words
C. hundred of English words
D. several hundred English word
There are ____ students in our school.
A. four-hundred and forty-five
B. four hundred and forty-five
C. four hundreds and forty-five
D. four hundred and forty five
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