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twenty
What's this ?
It 's a pencil
How many pencils do you have?
I have five pencils
What ' s this ?
It 's a book
How many books do you have?
I have eight books
A:How many books are there ?
B:There is a book
A: How many books are there?
B:There are eight books
books
buses
pencils
1. How many ___ are there in the box?
A. dog B. dogs C. doges
2. There ___ eight erasers.
A. is B. am C. are
3. There ___ one teacher.
A. is B. am C. are
Choose the right answer.(选择)
B
C
A
ten
twenty
thirty
forty