--Do you often get online?
-- Yes , I _______ lots of time on it. It's a good way to kill time.
A. cost B. spend C. take D. use
--What do you often do _____ classes to relax yourselves?
--We often do eye exercises ,listen to music or do some running around the school.
A. in B. among C. between D. through
Many people do not realize the importance of health _____ they have fallen ill.
A. until B. while C. when D. after
A direct order like “Daisy, pass me the book’’ sounds rude. We’d better say “_______”
A. Daisy , could you please pass me the book?
B. Daisy , I wonder if can you pass me the book.
C. Daisy , give me the book!
D. D
aisy , I wonder you can pass me the book.
She is a _____ girl with two big eyes.
A. six-years-old B. six-year-old
C. six years old 
D. six year old
When I walked past the park, I saw some old people _______ Chinese Taiji.
A. do B. did C. doing D. are doing
