Đặt câu hỏi với How many và trả lời theo gợi ý.
Ex: desk / classroom / 18
How many desks are there in the classroom? There are eighteen.
1. couch / house / 3
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2. bench / classroom / 24
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3. bookshelf / room / 2
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1. couch / house / 3
=> How many couches are there in your house ? There are 3
2. bench / classroom / 24
=> How many benches are there in your classroom ? There are 24
3. bookshelf / room / 2
=> How many bookshelf are there in your house ? There are 2
sai câu 3