用动词be的适当形式填空。
1. There ______ some water in the bottle(瓶子).
2. There ______ a big library in my school.
3. There ______ some dictionaries on the desk.
4. There ______ a dining hall, a gym and two science labs in Betty's school.
5. There ______ two science labs, a dining hall and a gym in Betty's school.