— I haven’t got the reference book yet, but I’ll have a test on the subject next month. — Don’t worry. You ________ have it by Friday.

It has been announced that all the students ____ put on masks before going to school in case they are infected with SARS virus.

--- Are you coming to Davy’s party, Kate ?--- I’m not sure, I ________ go to the movies instead.

 As to the question of whether we will sell our house or who we shall sell the house to, you ____ have answer by tomorrow.

 — Listen! Is that Linda singing in the next room?— No, it ________ be her. She is still in Shanghai.