1. We have never heard such 　　　　　wonderful news.

A. a　　　　　　　　　　　 B. an　　　　　　　　　　 C. /　　　　　　　　　　　 D. the

下面是Dave同学在校园网英语留言板中的一个留言。请你根据Dave的留言和所给提示，以Dudu的名义用英语回复他的问题。词数80~100。文章的开头已给出。文中不得出现真实的人名、地名。

提示：1. 告诉他学好这一科并不难，但学习方法很重要。

2. 根据你自己的体会给他提几条建议。(不少于三条)

3. 激励他坚持下去，并祝愿他进步。

50. My friend Martin finds watching movies frustrating because the people speak too quickly. (对划线部分提问)

　 ______ ______ your friend Martin_______ watching movies frustrating?

49. He learns English by watching English language videos. (改为一般疑问句)

　 ______ he_______ English by watching English language videos?

48. What the teacher said is so hard that he can’t understand it. (改为同义句)

It’s_______ hard_______ him_______ understand what the teacher said.

47. It makes my listening skills better. (改为同义句)

　 It _______ my listening skills.

46. I study for a test by listening to the radio. (对划线部分提问)

　 ________ _______ you _______ for a test?

45. Ma Li’s　　　 English is poor. We can hardly understand him.(speak)　　 　　　　　　　　　　

44.You must practise ______ (play) the piano every day.

43. He studies English by 　　　　　　(read) the textbook.