When I saw the terrible scene, many problems crowded ______ my head.
Please remind me in case I ______ forget.
The bridge ____ in the 1800’s was the oldest building in this village.
It was playing computer games that cost the boy plenty of time that he ______ spent doing his lessons.
Sarah hopes to become a friend of __________shares her interests.
--- Bob,are you free at the moment?I have to ask you some questions. --- _______.