The Science Museum, ______ we visited during a recent trip to Britain, is one of London’s tourist attractions.
---Are you content with her lecture? ----Far from that. It _______.
In _____world, where computers rule our work and life, online searches have become _____necessity.
My boss hates interruptions,when he is trying to work.
Mother always tells me to believe in myself, ____ that nothing is too difficult to a willing heart.
In order to understand the____ of the animal, she spent many years recording its daily activities.