Why do we have to ________ Joan’s selfish behavior? She should learn to care for others.

One generation plants the trees undershade another generation rests.

My father smoke heavily, but now he doesn’t smoke any more.

Meng Peij ie，an ordinary girl who was among the 10 people awarded the title of “Touching China 2011”，must be both optimistic and strong-minded. Otherwise, she _______ her disabled adoptive mother for 12 years.

How was your trip to the park— It couldn’t be . We lost our way and it kept raining.