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

Were you at home at that time— No, I ______ dinner with my friends in arestaurant.

What should we do since we can’t make a compromise after lengthy talks？— ____ you apologize and take back what you’ve said _____ it is all over between us

Will you please ___________ it to me on Friday—What about Saturday My computer doesn’t work well these days.

______ the train, they decided to wait foranother.