If Tim carries on working like this, he'll ________ sooner or later.
If the tickets to the match are not available, please give me a call _______.
An Internet-based _______ aimed at passing same-sex marriage is getting a little help today from Bruce Springsteen, a famous American singer.
My grandma, who is _______ to live a peaceful life in the country, refuses to move to the modern city.
_______, I had no difficulty in finding the famous actor’s house.
---Where is our English teacher?---She is in the classroom, _______ the exercises _______ the students have done at home.