The new actor was very nervous when he stood on the stage and his heart _________ so fast at that time.
---What did Lily tell you just now?----She asked me _______ others her secret.
They are hoping ________ a nice weekend after the busy week.
English is a useful ______.
He has saved lots of people’s________ since he came to this hospital last year.
Please clean the room at once, it’s too ______.