【推荐2】Our teachers often give us some _________ (宝贵的) advice.

【推荐3】This watch is really ________ (value).

【推荐1】单词拼写-单句
1. In the film， the soldier with super power killed most of his___and won the battle． （enemy）
2. The People' Republic of China will celebrate her______ birthday this year． （seventy）
3. This part of the wall is______used to display the students' paintings． （main）
4. The good result of the physical examination let his worries______immediately． （appear）
5. Lisa was amazed that the students understood the meaning of the___ poem so well． （mean）
6. On the school open day， we decorated our classrooms with______balloons．（colour）
7. We have achieved great___in our programme， thanks to eveybody's hard work． （succeed）

【推荐2】My family spend the ________ (整个的) winter in Hainan every year.

【推荐3】China has an area of about 9,600,000 s________ kilometers.