1) Ann will lock the doors before going to bed
2)When I'm in London, I'm going to visit the Tate museum
3) As soon as she show starts, the curtain will go up
4)After taking a bath Nigel is going to change the oil in his car
5)We'll call you before driving over to pick you up
6)I'll call you when I get an answer from the bank about the loan
7)As soon as I get my paycheck I'll pay my rent