--- Whose hair band is this ?  ________ it be Kate’s ? --- I’m not sure . It ________ be hers.

-- Mum，can I go on a holiday with my classmates this summer vacation?-- OK．You __________ have a chance if you get along well with your studies．

The boys are going to have fun          the pictures. 

(2010·北京高考)—Good morning. I've got an appointment with Miss Smith in the Personnel Department.—Ah, good morning. You ________ be Mrs. Peters.

Though _______ money, his parents managed to send him abroad.