—You seem to have known Dr. Ken for a long time.—That’s true. ________ he joined our club years ago.
The monkey was so lucky that it just missed ______ .
Tom kept quiet about the accident _______lose his job.
There was a terrible noise _______ the sudden burst of light.
The sentence needs _______ once more.
The computer centre, _______ last year, is very popular among the students in this school.