You’ve given me so much help. I really_________ it.
A.receive B.appreciate C.regard D.suppose
—What do you think of working as a doctor?
—It 's a good job to help people keep_________.
A.busy B.strict C.healthy D.patient
—Mr. Smith, would you please speak a little more_______?
—Sorry! I thought you could follow me.
A.clearly B.politely
C.seriously D.slowly
Betty has a beautiful _________. She wants to be a singer in the future.
A.mouth B.voice C.noise D.sound
The world is changing with every second; and China, too, ________ with every second.
A.is changing B.had changed C.changed D.is changed
—Let’s plan a surprise party for our class. What’s your idea?
—Why not _________ a short play?
A.get on B.keep on C.have on D.put on
