---Why didn’t youanswer my phone when I phoned you at about 11 p. m. yesterday?

---I ________ andfailed to hear the phone.

---I’m sorry, Ishouldn’t have been so rude to you.

---You ________ yourtemper but that’s OK.

—Will somebody go and get Dr White?

—He's already been ________．

---You can ask your brother for help．

---He is not at home．If he ______, I ______．

---I wonder if you have a single room for tonight．

---______．

---Thank you anyway．

---Oh no! This stupid computer has crashed again!

---Well, you can try ______ one, since there are so many available．

---Betty said she would definitely be here before 7．She's never late．

---But it's half past 7 now．She ______ be coming．

---I don't suppose he would have done well in the midterm exam last week,______?

---______,he almost failed in the exam．

---Where ______ you ______?

---I got caught in the traffic, or I would have been here earlier．