2.一What is your pet dog like?

 —It is usually friendly, yesterday it barked and scared some children.

   A. and   B. because   C. so   D. but 

1.He didn’t leave his hometown all his lifesome reason.

   A. with   B. of   C. for   D. to

5.由于這些原因，我相信狗是最好的寵物。

   ,I believe that dogs make the best pets.

4.狗不知道這事，許多年它一直堅(jiān)持每天等候它的主人， 直至死去。

The dog did not know it and  his owner every day for many years,until he died.

3.狗對它們的主人忠誠。

2.它晚上會(huì)弄出很多噪音，并且讓學(xué)生SI睡不好覺。

1.它通常很友好，但有一天它叫了，并且驚嚇了學(xué)生S2 的妹妹，那時(shí)她試圖去摸摸它。

It is usually friendly,but one day it barked and scared S2^,s younger sister when she   .

5.繼續(xù)

6.等候

7.做運(yùn)動(dòng)

8.由于這些原因

1.心臟病發(fā)作

2.阻止(或防止、阻礙) 某人做某事

3.對……忠誠的

4.死于

9.問題n. 

10.突然adv.

11.死亡v.    

12.主人n.