China's first moon rover, Yutu, or Jade Rabbit touched the lunar surface at 9:14 a.m.on December 14,2013, ________deep trace on the loose lunar soil.
It was _______ to see so many ________ people in a small town.
The doctor told me to take the medicine .
In order to find ______better job, he decided to study _________ second foreign language.
—Would you please give me a hand and take the bookcase upstairs? —.
My uncle arrived on a Wednesday,________ I was very busy.