—Excuse me, may I sit here? — . The girl on the seat will return soon. A. Yes, please B. I’m afraid not C. No, thanks
The little child was too _______ to hear the end of the long speech.
We should learn_______ each other.
Attention , please! All the mobile phones _________during the meeting.
-These plans are all nice. I haven’t decided which one to choose. -It’s OK. You ________ plenty of time to decide.
More and more people ________ and the train soon became crowded.