28. Alone in a deserted house, he was sobusy with his writing that he felt ________ lonely.

How often do you eat out —_____, but usually once a week.

Would you mind moving over one seat________ my wife and I can sit together? [ ]

I never thought such a little child could succeed ______ with such a troublesome case.[ ]

Parents should see to it _______ their children formthe habit of brushing their teeth every day