I’ll never forget the day_____ the great scientist came to our school and gave us a speech.

They might just have a place ______on the writing course一why don’t you give it a try?

It was a difficult time, but we never ________ hope.

You seem to be a secretary. —________. I have been working as a secretary for two years.

Last Sunday, we went to China Dinosaur Land in Changzhou. We ____________ there for 10 hours.