阅读理解，根据短文内容，从短文后面每题所给的四个选项中选出最佳选项。
Mr. and Mrs. Brown have two children, Mike and Liz. The whole family are all busy, so they often leave notes（便条）for each other. Read these four notes of today and answer the following questions.
| ① 3:30 pm To Mike， Mr. Tyler rang. No football practice today. I’m going to Donna’s house to play and be back at 5:00 pm Liz | ② 4:00 pm To Liz， It’s your turn to walk the dog. I have to do my homework after school. Remember to play with Teddy when you get home! Mike |
| ③ 6:45 pm Has anyone seen my tennis shoes? I’m in my bedroom doing my homework. Mike | ④ 9:00 pm I saw your shoes this morning. They smelt terrible so I put them outside the back door. Good night, dears! Mum |
1. When will Liz be back home?
A. At 3:30 pm. B. At 4:00 pm. C. At 5:00 pm. D. At 9:00 pm.
2. Who should walk the dog today?
A. Mike. B. Mrs. Brown. C. Liz. D. Mr. Brown.
3. What is Mike doing at 6:50 pm?
A. Practicing football. B. Going to Donna’s house.
C. Playing tennis. D. Doing his homework.
4. Where can Mike find his tennis shoes?
A. In his bedroom. B. Outside the back door.
C. In the living room. D. At Donna’s house.
5. According to the notes, Teddy is __________.
A. Mike’s mother B. Mike’s brother
C. Mike’s football couch D. the dog in the family