Remember that ______ is better than cure, so brush your teeth at least twice a day and visit your dentist for regular check-ups.
The boy, ________ with his school work every day, felt rather tired and wanted to have a whole day to relax.
We've had a good start, but next, more work needs ________ to achieve the final success in English study.
You can spend your free time in our library.There is a reading room ________ more than 600 students.
The students in our school expected ________ more time for reviews and exercises before the College Entrance Examination next year.
________ your poor record in school, we think you should study harder.