阅读下列各小题，根据括号内的汉语提示，用句末括号内的英语单词完成句子。
1. — Can you come to my birthday party?
— Sorry, I can't. I _________________. (得在家照料我奶奶). (have)
2. — Does he do exercise every day? -
— Yes. It _________________ (跑步健身要花去他半小时) every morning, (take)
3. — Do you know anything about the singer?
— Yes. I hear she _________________ (开始对唱外国歌曲感兴趣) at the age of six. (sing)
4. — Did you go to the movie last night?
— Yes. But by the time I got there, the movie _________________ (开始十多分钟了). (for)
5. — I've waited here for a long time. It's too late.
— Don't worry. You _________________ (直到有人叫到你, 才能离开). (until)
6. — What do you think of the hotel?
— They _________________ (服务得够热情,使我们有宾至如归的感觉). (enough)
7. — Could you tell me _________________ (比赛是否因下雨而应该推迟)? ( put )
— Sorry, I don't know.