It was ______ computer games that cost the boy a lot of time that he ought to have spent on his lessons.
Don't ______ to spring-clean the whole house just because my mother is coming---there's no need to do that.
My husband________ a model plane the whole Sunday morning. I thought he would help do some washing.
Joanna is no less hardworking than her twin sister, _______ she failed in the final exam.
—Can I have ________ apple? —Oh, your sister has just had it.
For _____ person with reading habits, _____ printed page contains not only words but ideas, thoughts and feelings.