What happened at the airport? A: The skeleton went missing . B: The skeleton was stolen . C: The teacher forgot his suitcase. D: The teacher took the wrong suitcase .

Listen to the first part of a monologue about the invention of the clock. Answer the following questions.1. When did people begin to make clocks?2. Where did the civilisation of making clocks begin?3. What role did clocks play at that time?4. What is the difference between the clock and the seasons and the phases of moon in terms of measuring time?5. Where does the word “clock” come from and what does it mean originally?6. When was the first mechanical alarm clock invented?

Jack has a shirt. ______shirt is blue. A: His B: Her C: Their

Edward doesn't know what ____. A: does he want to buy B: he wants to buy C: did he want to buy D: he want to buy

What reason does Michael give? A: He went to his friend’s party last night. B: He turned off his alarm clock and went back to sleep again. C: His mother didn’t wake him up on time. D: He got on the wrong bus and lost his way.