根据句意和首字母填空。

1. Remember, Jimmy. When you are waiting for a bus, you must wait for your t __________.

2. After the postman left,  I opened the m_________ quickly.

3. Mom cleaned out the c ________ , and then she put the bowls and relish in it.

4. Don't forget to I __________ the door if you are the last person to leave.

5. Last night, I c________with my best friend for hours on the phone.