12．17．Everyone should have enough________． A．sleep B．work C．food 18．If a child is tired，he needs ______sleep than usual． A．less B．much C．more 19．If you do not have enough sleep at night，_____________． A．You can't listen to you r teachers in class． B．You will study better． C．You will be able to listen to your teacher． 20．When people feel very tired in the day，they may __________． A．remember more． B．learn more C．forget more．
17．13．They had a school trip to the mountains last_____ A．Friday．B．Saturday C．Sunday 14．It took them ___ hours to get to the mountains by bus． A．two．B．three．C．four． 15．When they got to the top，it was about____ at noon． A.11：00．B.11：30．C.12：00． 16．On the top of the mountain，they drank some___． A．milk．B．orange juice．C．mountain water．
4．11．What is the problem with Susan？ A．She doesn't have her own room． B．She doesn't have her own computer． C．She doesn't have her own phone． 12．When did Lisa get her phone？ A．At 9． B．At 12． C．At 14． 13．What does Susan want to do on the phone？ A．To play games． B．To watch films． C．To get information． 14．What does her mother advise her to do？ A．To do her homework． B．To read books． C．To watch TV． 15．What does Susan think of her father？ A．Strict． B．Understanding． C．Busy．
2．21．Teachers should listen more to their students，then they can略their略better． 22．Students should listen more to略，and then friendship can be formed（形成）． 23．You should show your respect and略 others till they finish their talk． 24．Be open-minded to different oppions略 you don't like them． 25．Good listening really help us略 to each other．
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