A. 3th Grade
B. 3 Grade
C. Grade 3
D. Grade 3rd

A. thousand
B. thousands of
C. five thousands
D. five thousands of

[     ]

A. fourteen years
B. fourteen year old
C. fourteen old
D. fourteen

[     ]

A. Many thousand
B. Thousands of
C. Many thousand of
D. Many thousands

[     ]

A. thousand of
B. thousands of
C. two thousands of
D. two thousand of

[     ]

A. Thousands of
B. Two thousands
C. Two thousand of
D. Two thousands of

1. There are sixteen boys and fourteen girls in my class. (同义句)
    We _________ students in my class.
2. The dog isn't happy today. (同义句)
    The dog ________.
3. There are some teachers in the reading room. (改否定句)
    There _______ _______ teachers in the reading room.
4. I'm Millie. (对画线部分提问)
    _______ ______ you?
5. There is only one English book in my bag. (对画线部分提问)
    _______ English books are there in your bag?

[     ]

A. hundreds
B. hundred
C. hundred of
D. hundreds of

[     ]

A. $ 800
B. $ 900
C. $ 1,000

[     ]

A. One million of
B. Thousands and millions
C. Millions of
D. Two millions