用所给动词的适当形式填空 1. When the teacher came in, the students stopped (talk). 2. There (be) a bookstore and two drugstores in the street . 3. I decided (talk) to my parents about it . 4. By the time she got to the cinema, the movie (begin). 5. ( spend ) time with family and friends is very important. 6. You are (suppose) to shake hands when you meet a Chinese friend. 7. Li Ming (ask) to attend the meeting yesterday. 8. I (have) an exciting party last weekend. 9. It's hot. You'd better (not put) on your coat. 10. By the time I got outside, the bus (leave).