--Could I speak to Miss. Zhang?--Wait a moment. She ___________ in the meeting-room.
There must be many people ________ for their trains at the train station because of the golden week holiday.
The boy preferred _______basketball ________to music.
Only then ________ that he had lost a good chance of achieving his dream.
---Lemon used to be shy , didn’t she ? ---________ . But now she is outgoing as well as active.
Seeing an old man get on the crowded bus, Li Hong stood up at once and ______ her seat to him.