The flowers his friend gave him will die unlessevery day[ ]

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

Is there a supermarket around _____ I canbuy some Christmas gifts

Which of thesedigital cameras do you like best —-______. They are both expensive and of little use.

Is everyone here?—Not yet, look, there _____ the rest of the students.