Though I like the house very much, its price __________ my ability to pay.
The enemy suddenly appeared.
The little boy can draw a picture on his own.
The children in poor areas can’t afford their education. We should think ________ to help them.
I really enjoyed your speech, ______ there were some parts I didn’t quite understand.
—How long did the trip from Rugao to Nanjing ______ you?— About three hours.