Nick is a 14-year-old boy. His life is full exams and studies on weekdays. He has little free time. He thinks playing computer games (be) the best way to relax. When he has time, he sits in front of the computer. Just like that way, he doesn't eat drink for several hours.
Last weekend, he played games on the computer again. He was too excited and didn't (want) to move. He didn't have (something) for six hours. When he had to go to the bathroom, he found he could not move. His parents (take) him to the hospital at once. The doctor told him he should have a good rest and pay attention exercise. After coming back from the hospital, Nick follows the (doctor) advice. He often plays soccer with his friends. sometimes he still plays computer games on weekends, he never does it for long. Now be lives happy and healthy life.
Working all day long without any rest his .
——At about 10: 30 p. m.
–—Sorry, I didn't know. I she was awake.
There was a world's advanced robot exhibition in Moscow. Over 20 skilled robot performers from all over the world took part in the exhibition.
The exhibition was opened by British-born Titan, a world-famous dancing robot that had performed together with artists. Besides its quick moves, the robot is also known for its stand-up comedy and beautiful voice.
Robot Hespin, a life-sized humanoid robot can make others happy. The robot not only sings and dances but also acts as a museum guide. It's very impressive. It can even hold conversations with humans.
Then there is Cubic, an ordinary boxy robot that has been created to make our lives easier. It can read the latest news, switch off lights, and order pizza. Cubic can hold basic conversations and tell jokes.
South Korea's friendly robots not only dance but also clean floors. Germany's famous metal rock band performs wonderfully.
Most of the robots seem to have some kinds of dancing skills. The organizers say that their main purpose is to create a meeting place or a global platform to enable the people of Russia to experience some of the world's most advanced robots.
There are 20 of animals in the zoo.
—The air becomes _________ after the rain.
----Do you know _____start the summer vacation?
----In July. I can’t tell you the exact day.
A. when weB. when do we C. when are we going to D. when we are going to
--- I have changed my job. --- .
A. So do I B. So have I C. So I do D. So I have
—Mum.must I go shopping with you?
—No,you .You can watch the film Big Hero 6 with your friends.
A.needn't B.can't
C.shouldn't D.mustn't