Whenever his mother spoke to him, ____ was fairly often, he would talk on and on without giving her a chance to speak.
He was wearing a lot of clothes to _____ himself from the cold.
They were_____ popular that their fans formed clubs in order to get more familiar_____ them.
Would you please keep silent? The weather report ________ and I want to listen.
You should inspect the wheels regularly, and replace them ______ they cause you trouble.
If you cheat in the exam, you’ll never ______ it.