It’s hard to imagine a large city without policemen, but such was the ______ in London in the early 18th century.
The old man lives in the _______ island_______, but he doesn’t feel ______.
---Was it the new school headmaster who walked by ?--- _____.
Have you really realized the part computers have_______ in the daily life?
Bob is determined to get a seat for the concert _______ it means standing in line all night for the ticket.
As is known to all language learners, the newly learnt words will soon be forgotten unless______ used in everyday communication.