《2025年新课程学习指导海南出版社五年级英语上册外研版》

答案： 1. nineteen 2. fifteen 3. thirteen 4. fourteen 5. fifteen 6. thirty 7. forty 8. ninety 9. fifty 10. crayon 11. begin 12. happily 13. many 1. There are twenty pupils in the class. 2. There are only nineteen crayons. But there are twenty children in the class. 3. How many pupils are there in your class?