She had _______ got out of the house _______ it began to rain.

_____ you ever _____ to Nanjing? —Yes, I _____ there last year.

His parents live ______ in a small house, but they don’t feel.

John knows so much about the alien.— Yes, you know he is only_______ eight-year-old boy.

You seem to be familiar with this city. – I_______ here for three years. It’s great to be back.