It was his wife___ left him without saying goodbye.
---Is Sarah coming ? --- No. She should have let us know earlier , but _______ she has been very busy recently.
We passed through some beautiful _______ on our journey through the Lake District.
It was _______ you had done _______ made it possible for you to improve your English.
Your friends were all worried about _______ you were sick.
--Thank God you are safe! ---I stepped back , just _________ to avoid the racing car.