What do you think of Harry, our new roommate—– I am not sure, but he is always asking _____questions.

There isn’t any in the fridge. We need to go shopping.

Listen! Helen is singing in the next room.– It be Helen. She has gone to Guangzhou.

8个句子的语序打乱了，请思辨后，选出排列得体的一项（ ）①文学是艰苦的事②我希望读者从这粗枝大叶的讨论中③你不能懒，不能粗心④可以领略运用文字所应有的谨严精神⑤不能受一时兴会所生的幻觉迷惑而轻易自满⑥只有刻苦自励，推陈出新⑦你才会逐渐达到艺术的美⑧时时求思想情感和语言的精练与吻合

Look! Some people are running the red lights.— We should wait ______ others are breaking the rule.