On our way home, our bikes______, so we had to walk home.

People take naps at noon in warmer climates, ______ the heat makes work difficult in the early afternoon[ ]

(2009福州市高中毕业班第一次单科质量检查) We were very busy yesterday. Otherwise we _____part in the discussion.

_______ do you help the old man with the housework —Once a week.

Having longed so much to have a look at the famous star, the fans looked forward anxiously ____ the live concert