【推荐1】The Pacific is such a big ocean that it takes many days ______ it. (cross)

【推荐2】You can’t c________ the road now. The traffic light is red.

【推荐3】Look! The rainbow ________ (cross) the sky is really beautiful!

【推荐1】当你学习外语时, 不要害怕犯错误。
Don’t ________ ________ ________ make mistakes when you learn a foreign language.

【推荐2】Don’t _______ to bring the dictionary to school tomorrow. We need to use them in class.

【推荐3】II. 根据所给词的正确形式填空
1. This is my sister. _________（she）name is Betty.
2. It's time _________（have）a rest now.
3. Please open _________（you）book.
4. How many _________（people）are there in your family？
5. Where _________（be）your father and your mother？
6. What class _________（be）your sister in？
7. There _________（be）a book and two pens in my bag.
8. Let's _________（play）football after school.
9. My mother is a _________（teach）. She teaches（教）English.
10. _________（do not）play football on the street.