4. contains改為contain。主謂一致錯(cuò)誤。主語programs為復(fù)數(shù)形式。

3. 此行無錯(cuò)。

2. about后加it。about是介詞， 后面應(yīng)接名詞、 代詞、 動(dòng)名詞作賓語�！� 　

1. easier前加is。此處應(yīng)構(gòu)成“主語+系動(dòng)詞+表語”句型。

10. 刪去it。此句中已有賓語your names， 不需用it。

Exercise 3

Listening to foreign broadcast easier 1. _______

if we know something about. There are clues 2. _______

that can help us. One clue is the time of 3. _______

day. Morning programs usually contains many 4. _______

short items of news, informations, etc. The 5. _______

items are short because of most of us are 6. _______

getting ready to going to work in the 7. _______

morning. Often we do not have time listen 8. _______

to long programs. There are time for more 9. _______

details about the subjects discuss in evening programs.10. ______

　　 答案及解析

9. go改為come。根據(jù)文章第一句話可知， 此通知發(fā)出者是the Students’ Union。所以要用come而不用go。

8. Those后加who。此處用who引導(dǎo)定語從句。

7. Someone改為Everyone。everyone側(cè)重整體， 指“每個(gè)人”； someone側(cè)重個(gè)體， 意為“某個(gè)人”。

6. 此行無錯(cuò)。

5. begins改為begin。will后需用動(dòng)詞原形與will共同構(gòu)成謂語部分。