------May I take some pictures here?------Sorry, you mustn’t. Please look at the sign. It says“ ”.A. NO PHOTOSB. NO TALKINGC. DANGER
– Could you tell me your plan? – Yes, I’m going to do some _____ in the afternoon.
I ___ this book yesterday.You can take it away.
There____ students in our school in 2012.
China is a great country ____ a long history.
The little boy walked in the crowed city and soon he was_______.