join the sentences

К примеру I asked for an alarm call. I went to bed. (before)............ I had asked for an alarm clock before i went to bed

1.We arrived at the airport. We rented a car. (when)

2.I got the message. I called her back. (as soon as)

3.They got there. The museum had closed. (by the time)

4. First she unpacked. Then she called room service. (after)