61. On the evening of 30 March, something unusual happened.

　　62. Sharing information helps us have greater understanding of the world.

　　63. She asked for suggestions.

　　64. She studies as hard as her sister.

　　65. Should it be free for the readers, or should they pay for it?

　　66. Sometimes this makes people angry and they are rude to my dad.

　　67. Thank you for your ideas, everyone.

　　68. That sounds quite difficult!

　　69. The crown was made of both gold and silver.

　　70. The first Olympic Games happened thousands of years ago in Greece.