Conjunctions - timing
while
While Alice and Michal were hugging, Helen came in.
Tim was serving a customer while his manager was waiting to speak to him.
before
Before Michal could explain, Helen started shouting at him.
Michal began to cry before he had even finished talking to Alice.
after/after that
After New Year, some of the flatmates kept their resolutions.
They went to the cinema and after that, they walked home.
during
During the President's speech everyone has to listen carefully.
Will you put the kettle on for tea during the adverts?