---Were you at home at 7:00 yesterday evening? I called you but no one was there. ---Sorry, we ___________ a movie at the theatre at that time. 

During the tourist season, there are many people wandering in this city to see the old castles _____ in the sixteenth century.

When you meet some new words, you can ____ in your dictionary.

Thanks _______the Great Green Wall, the land produces more food.

My grandma _______ the life in the city in the first two weeks.