Perhaps you ride a bicycle to school. Riding a bicycle can be great fun , do you know how to ride a bicycle (78)_________?

Careful boys and girls learn to ride their bicycle well before they go out on the road .How can you tell (79)________you are a good rider ?

If you can (80)__________a bicycle in a straight line, you can ride well. If you can’t ,you should practise riding (81)___________a safe place. To be safe on a bicycle, you (82)________to use both hands and both feet .(83)_________you feet on the pedals(脚蹬)and your hands on the bars (把手)all the times.

Do you have a basket on your bicycle ?(84)_________so, put your books and packages (包裹)in it .Then you can keep both hands on the handle bars.

You know that your bicycle is (85)_________for one person. It is not safe to carry anyone (86)_____you. Why is this so? Keep (87)_________safe by safety rules when you ride on a bicycle. Watch where you are going at all times.

77.Please look at the i_________ before you use the new camera.

76.Jim was very e________ when he won the game .

75.There is a boy s________ under the tall tree and reading an English book.

74.Mr.Black sits near the window and enjoys the beautiful s_________ outside.

73.Jim likes c_________ stamps.

72.My English teacher often _________(鼓励)me to study English well.

B．在下列空缺处填上一个恰当的单词，该词的首字母已出。

71.Miss liu asked us not to take the _______(杂志)out of the reading-room.

70.The camera is too expensive .I can’t ____________(买得起)it .

69.I hope to find a good job after I__________(毕业)from school.