I think picking apples ________ very interesting.

Do you know that Yao Beina, a Chinese pop singer, _______ on 16 January— Yes. We are sorry to hear that she died of cancer.

They spent as many hours as they could _____ their lessons.[ ]

Miss Li asked us to stop ______, so we stopped ______ to her at once.

When Marry heard the terrible news, she ______completely.[ ]