When he walks ____ my desk , he often knocks my books ____ the floor.

Computers should be made readily ________to teachers and pupils.

Mrs Black isn’t in and I’ll have to ring _____I would appreciate it if you ring_____ after 6 o’clock.[ ]

There is nothing more I can try ______ you to stay, so I wish you good luck.[ ]

She dislikes this skirt, _________________?