22. --- Do you like playing ______ guitar? --- No, not really, but I bought ____ CD player yesterday, so I can listen to ____ music.
Remind me _______ the medicine tomorrow.
The silence of the library was sometimes broken by an occasional cough or by the sound of pages _______.
The court hears about 120 cases a year; visitors are welcome to see a case ______.
The purpose of the scheme is not to help the employers but _____ work for young people.
The purpose of new technologies is to make life easier, ______ it more difficult.