As we know, in our Chinese history _____ was a time when industry was only a home business.

There were already five people in the taxi, but the driver managed to take me as well.–It ________ a comfortable journey.

Miss Lin is handing out the exam papers. Let’s go and help_____.

The music_______ is quiet and gentle always makes me comfortable

_______ have you been here? —I have been here for moths. [ ]