We had sat down at the table, when the phone rang.
He devoted himself entirely to his research into viruses and it earned him a good _________in his field.
Hannah was busy with work then but she still tried her best to some time from her tight schedule to visit her mother.
Success _________three key factors: diligence, talent and luck, of which the first one is of great importance .
These companies succeeded because they were the first companies to make use of the ____________ of the internet and was thought highly of by some experts.
Don’t expect too much of him. After all , he is a child of ______ intelligence.