1Take an umbrella in case it rains.
2I will talk to him as long as he pays.
3I will call you after I get back home.
4Call the taxi as soon as she arrives at
the hotel.
5I will tell you everything on condition.that you keep it a secret.
6I will finish the washing up before Mom comes home.
7You should do it until the teacher tells you to stop.
8I will come when I am free.
9We won't go for a swim unless it is very hot.
10I will cook the dinner if you do the
washing up.