Bob, please go and buy some vegetables for me. I’m busy now.—Can you be more ________, mum?—Some tomatoes and a cabbage.[ ]

Everybody should study hard. No one can _______ us _______ a good future.

No sooner ______ home ______ I told him the exciting news.

You can get to your destination earlier ______ you don’t mind taking the night train.[ ]

The instructions to the amusement facilities state that no child shall be, unless ________ by an adult, allowed to operate the machines.[ ]