| 1. | These books cost one dollar each .
这些书每本的价钱一美元。 |
| 2. | This book cost me $ 15 , postage included
这本书化了我15美元，邮资包含在内。 |
| 3. | How much does this book cost ? it costs 20 yuan
这本书值多少钱?它值二十元 |
| 4. | The book costs two dollars . i paid for it three dollars
这本书的定价是2美元。我买这本书花了3美元。 |
| 5. | The book costs hk $ 25 and is available at the museum s gift shop
有兴趣的教师可在科学馆的礼品店购买。 |
| 6. | Each of the books costs ten dollars
每一本书花费10美元。 |
| 7. | I bought a book from xinhua book - shop . the book costs 15 yuan
我从新华书店买了一本书.这本书值十五元。 |
| 8. | The book cost me five dollars
这本书花了我5美元。 |
| 9. | The book cost me ten yuan
这本书花去我10元钱。 |
| 10. | The book cost me ten yuan
这本书花了我十元钱。 |
