We must keep a secret of the things_______ here", the general said,　_______ at the man in charge of the information office

The swimming pool is _______ only in summer. So you can’t go there now.[ ]

Do you think their table tennis team will win thefirst place at the coming sports meeting— ______. Ours is much stronger than theirs.

．We aretaught that a business letter should be written in a formal style ____ in apersonal one．

The market isn’t far from here. It’s only______ bicycle ride.