解答 答案：isn't． 根据Simon--（not be） like his father，he looks like his mother，可知西蒙不像他爸爸，他长得像他妈妈．根据he looks like his mother，可以判断句子的时态应该是一般现在时，主语是Simon．故填isn't．
7．Alex turned his computer off and lay down on his bed．He grabbed the packet of chewing gum that was lying on the floor，popped （塞） one in his mouth and chewed it hard． He was bored．Today was Saturday and Steve，his best friend，was working as the newspaper boy again．Alex turned round and noticed the new skateboard under his desk that he'd won at his last skate contest．He decided to ride it to the skate shop，because the kids there would buy it from him immediately． He got up，grabbed his skateboard，opened the front door and rode away．He began to think of what he could buy with the money from selling the skateboard．He thought of the rock CDs．After a while he'd sell them to his friends，and with that money，he'd be able to buy skateboarding books．He'd sell those books back to Steve，and buy a few DVDs．Later he'd sell the DVDs to his elder brother's girlfriend!He could then get the ice-skating video，sell it to his small sister and… He skated along，a smile on his face，thinking of all the good things when he noticed a small bench on the side of the street．He just wanted to do one little trick on the skateboard，before selling it．He decided to do a kickflip boardslide．He didn't land on the bench and fell off the skateboard，hitting his knee on the curb （路缘）． He tried to get up：It hurt．He looked at the skateboard．It was broken in half… 根据短文内容，回答下列问题． 81．Why was Alex bored that Saturday？ Because Steve，his best friend，was working as the newspaper boy again． 82．Did Alex want to play skateboard when he noticed it？ No，he didn't． 83．Do you think if Alex likes rock music？Why？ No，he doesn't．Because he'd sellthem to his friends． 84．What happened when he did one trick on the skateboard？ He didn't land on the bench and fell off the skateboard，hitting his knee on the curb． 85．Could Alex's dream come true？Why？ No．Because Alex's skateboard was broken in half．．
