He had his camera ready ___ he saw something that would make a good picture.
----I have passed the driving test. ----_______!
These fish can’t be taken out of the water _____ which they will die soon.
Don’t worry; we only need _____ 10 minutes to complete the work.
The thief was about to leave the room when the police ______ and caught him.
You _____ hurt your stomach if drinking beer while having sea food.