I can’t understand _______ Apple’s iPad 2.
A. why are they so mad about. B. why they are 80 Bad about
C. how are they so mad about D, how they are 80 mad about
Uncle Wang taught Jim how the washing machine.
| A．run | B．running | C．to run | D．runs |
Patrick is interested in animals, so he enjoys _ every Saturday working in an animal hospital.
| A．paying | B．getting | C．taking | D．spending |
Peter’s parents were worried that Peter too much time on line.
| A．spent | B．cost | C．paid | D．had |
Beijing ,the capital of China, is one of cities in the world.
| A．the biggest | B．bigger | C．much bigger | D．big |
All of us always believe what Sam says. He is honest boy.
| A．a | B．an | C．the | D．/ |