根据首字母及句子意思补全单词，使句子意思连贯、语法正确。
1. Look at the sky! The kites are flying so h that they look like small birds.
2. — Excuse me. How can I get to the post office?
— Go down this road until you see a tall building. You can't m it.
3. Mum, I'm h after a long run. Please give me something to eat.
4. — I advise doing something to relax ourselves after the exams. Do you a with me?
— Yes, but how?
5. Most Chinese have three m a day. They are breakfast, lunch and supper.
