Badluck. They didn’t offer the job to me.— ______ You’ve been well prepared for the interview.

Alvin, are you coming with us?—— I’d love to, but something unexpected _______

How long have you__________ the book –For three days.

Students should try to do a little studying every evening throughout the term, rather than study all night during the week before the exam. — Exactly. ____________.

There aren’t _______ fans, but there are ________computers.