问题
填空题
看一看，写一写。
1. seventeen _______________
2. fourteen _______________
3. sixteen _______________
4. 20 _______________
5. 11 _______________
6. 12 _______________
7. 19 _______________
答案
1. 17 2. 14 3. 16 4. twenty 5. eleven 6. twelve 7. nineteen