![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-53/ti_inject-812ce.png)
互译。 1. in summer ________________ 3. have a good sleep ________________ 5. read some books ________________ 7. by e-mail ________________ 9. study harder ________________ 2. 买票 ________________ 4. 学习说话 ________________ 6. 过得愉快 ________________ 8. 在月球上 ________________ 10. 上周末 ________________