【正文】
hours hours ago am ten years old two hours( ) 25. How long can I keep the book? _______ . days and half a days a day half day( ) 26. I got some books_____ my_____ birthday. / nineth / ninth / nineteen / nineteen( ) 27. What is_____ interesting hobby? It is _____ coins most/collected most/collecting most/collect the most/collecting( ) 28. He didn’t finish his work because he______ time. out out of ( ) 29. They want to_____ the car, but the car can’t work. ( ) 30. I found it ______ to work out the problem. easy hard ( ) 31. Although I’m Australian, _______ my family is Jewish. D./( ) 32. ________ people died in the war. thousands of thousands of thousand of( ) more you______ hard, the more you will learn about history. work working( ) grandpa enjoyed_____ in the country. live living( ) live______ far_____ the school.