Read about the changes in Petra Schein's life. Choose the correct options. In her free time, Petra enjoys listening to music. She (6) to learn to play a musical instrument for a long time.
【简答题】Are you nervous when you stand in front of the public? Are you afraid to make a speech? Li Jun, a middle school boy, felt shy when he was a speech the other day. Li had thought it would be quit...