用英语解释下列句子：1.She seems very angry now.
2.Just then,a dog ran into the room.
3.The washing machine made a sudden noise.
4.Be careful!The is a hole in the front.
5.What happened to your son?
6.Can you get me a packet of sweets?
7.He always answera the phone politely.
8.He was able to swim when he was young.
不是用中文翻译!