( )5. How long did it take the woman to finish the charity walk?
A. One hour. B. Eight hours. C. Nine hours.
( )6. How long does it take Tom to go to the Space Museum on foot?
A. Twenty minutes B. Fifteen minutes C. Ten minutes
( )7. What hasn’t Julia got for her hiking?
A. Food. B. A map. C. A mobile phone.
( )8. How many students are there in the computer class now?
A. 23 B. 30 C. 33